2867193784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{207287}}^1$

素因数の和:207332

約数の個数: 64

約数和(自身を含む): 6964876800

約数和(自身を除く): 4097683016

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 207287, 414574, 829148, 1451009, 1658296, 2694731, 2902018, 3938453, 5389462, 5804036, 7876906, 10778924, 11608072, 15753812, 18863117, 21557848, 27569171, 31507624, 37726234, 51199889, 55138342, 75452468, 102399778, 110276684, 150904936, 204799556, 220553368, 358399223, 409599112, 716798446, 1433596892, 2867193784]

約数ペア:

[(1, 2867193784), (2, 1433596892), (4, 716798446), (7, 409599112), (8, 358399223), (13, 220553368), (14, 204799556), (19, 150904936), (26, 110276684), (28, 102399778), (38, 75452468), (52, 55138342), (56, 51199889), (76, 37726234), (91, 31507624), (104, 27569171), (133, 21557848), (152, 18863117), (182, 15753812), (247, 11608072), (266, 10778924), (364, 7876906), (494, 5804036), (532, 5389462), (728, 3938453), (988, 2902018), (1064, 2694731), (1729, 1658296), (1976, 1451009), (3458, 829148), (6916, 414574), (13832, 207287)]