2007247928

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{8573}}^1$

素因数の和:8736

約数の個数: 64

約数和(自身を含む): 4457108160

約数和(自身を除く): 2449860232

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 113, 148, 226, 259, 296, 452, 518, 791, 904, 1036, 1582, 2072, 3164, 4181, 6328, 8362, 8573, 16724, 17146, 29267, 33448, 34292, 58534, 60011, 68584, 117068, 120022, 234136, 240044, 317201, 480088, 634402, 968749, 1268804, 1937498, 2220407, 2537608, 3874996, 4440814, 6781243, 7749992, 8881628, 13562486, 17763256, 27124972, 35843713, 54249944, 71687426, 143374852, 250905991, 286749704, 501811982, 1003623964, 2007247928]

約数ペア:

[(1, 2007247928), (2, 1003623964), (4, 501811982), (7, 286749704), (8, 250905991), (14, 143374852), (28, 71687426), (37, 54249944), (56, 35843713), (74, 27124972), (113, 17763256), (148, 13562486), (226, 8881628), (259, 7749992), (296, 6781243), (452, 4440814), (518, 3874996), (791, 2537608), (904, 2220407), (1036, 1937498), (1582, 1268804), (2072, 968749), (3164, 634402), (4181, 480088), (6328, 317201), (8362, 240044), (8573, 234136), (16724, 120022), (17146, 117068), (29267, 68584), (33448, 60011), (34292, 58534)]