1438961872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{99817}}^1$

素因数の和:99895

約数の個数: 40

約数和(自身を含む): 3007715976

約数和(自身を除く): 1568754104

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 99817, 199634, 399268, 798536, 1597072, 1696889, 3393778, 5290301, 6787556, 10580602, 13575112, 21161204, 27150224, 42322408, 84644816, 89935117, 179870234, 359740468, 719480936, 1438961872]

約数ペア:

[(1, 1438961872), (2, 719480936), (4, 359740468), (8, 179870234), (16, 89935117), (17, 84644816), (34, 42322408), (53, 27150224), (68, 21161204), (106, 13575112), (136, 10580602), (212, 6787556), (272, 5290301), (424, 3393778), (848, 1696889), (901, 1597072), (1802, 798536), (3604, 399268), (7208, 199634), (14416, 99817)]