2836988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 6332928

約数和(自身を除く): 3495940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 151, 154, 244, 302, 308, 427, 604, 671, 854, 1057, 1342, 1661, 1708, 2114, 2684, 3322, 4228, 4697, 6644, 9211, 9394, 11627, 18422, 18788, 23254, 36844, 46508, 64477, 101321, 128954, 202642, 257908, 405284, 709247, 1418494, 2836988]

約数ペア:

[(1, 2836988), (2, 1418494), (4, 709247), (7, 405284), (11, 257908), (14, 202642), (22, 128954), (28, 101321), (44, 64477), (61, 46508), (77, 36844), (122, 23254), (151, 18788), (154, 18422), (244, 11627), (302, 9394), (308, 9211), (427, 6644), (604, 4697), (671, 4228), (854, 3322), (1057, 2684), (1342, 2114), (1661, 1708)]