2619496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 5747040

約数和(自身を除く): 3127544

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 103, 136, 187, 206, 289, 374, 412, 578, 748, 824, 1133, 1156, 1496, 1751, 2266, 2312, 3179, 3502, 4532, 6358, 7004, 9064, 12716, 14008, 19261, 25432, 29767, 38522, 59534, 77044, 119068, 154088, 238136, 327437, 654874, 1309748, 2619496]

約数ペア:

[(1, 2619496), (2, 1309748), (4, 654874), (8, 327437), (11, 238136), (17, 154088), (22, 119068), (34, 77044), (44, 59534), (68, 38522), (88, 29767), (103, 25432), (136, 19261), (187, 14008), (206, 12716), (289, 9064), (374, 7004), (412, 6358), (578, 4532), (748, 3502), (824, 3179), (1133, 2312), (1156, 2266), (1496, 1751)]