212080904

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{8287}}^1$

素因数の和:8757

約数の個数: 32

約数和(自身を含む): 455508480

約数和(自身を除く): 243427576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 3199, 3656, 6398, 8287, 12796, 16574, 25592, 33148, 58009, 66296, 116018, 232036, 464072, 3787159, 7574318, 15148636, 26510113, 30297272, 53020226, 106040452, 212080904]

約数ペア:

[(1, 212080904), (2, 106040452), (4, 53020226), (7, 30297272), (8, 26510113), (14, 15148636), (28, 7574318), (56, 3787159), (457, 464072), (914, 232036), (1828, 116018), (3199, 66296), (3656, 58009), (6398, 33148), (8287, 25592), (12796, 16574)]