31216828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4457}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 58417632

約数和(自身を除く): 27200804

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 4457, 7004, 8914, 17828, 75769, 151538, 303076, 459071, 918142, 1836284, 7804207, 15608414, 31216828]

約数ペア:

[(1, 31216828), (2, 15608414), (4, 7804207), (17, 1836284), (34, 918142), (68, 459071), (103, 303076), (206, 151538), (412, 75769), (1751, 17828), (3502, 8914), (4457, 7004)]