551489638

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{1487}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 964224000

約数和(自身を除く): 412734362

約数列:

[1, 2, 7, 14, 59, 118, 413, 449, 826, 898, 1487, 2974, 3143, 6286, 10409, 20818, 26491, 52982, 87733, 175466, 185437, 370874, 614131, 667663, 1228262, 1335326, 4673641, 9347282, 39392117, 78784234, 275744819, 551489638]

約数ペア:

[(1, 551489638), (2, 275744819), (7, 78784234), (14, 39392117), (59, 9347282), (118, 4673641), (413, 1335326), (449, 1228262), (826, 667663), (898, 614131), (1487, 370874), (2974, 185437), (3143, 175466), (6286, 87733), (10409, 52982), (20818, 26491)]