2017888912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{85853}}^1$

素因数の和:85987

約数の個数: 40

約数和(自身を含む): 4247712504

約数和(自身を除く): 2229823592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 85853, 171706, 343412, 686824, 1116089, 1373648, 2232178, 4464356, 8928712, 9701389, 17857424, 19402778, 38805556, 77611112, 126118057, 155222224, 252236114, 504472228, 1008944456, 2017888912]

約数ペア:

[(1, 2017888912), (2, 1008944456), (4, 504472228), (8, 252236114), (13, 155222224), (16, 126118057), (26, 77611112), (52, 38805556), (104, 19402778), (113, 17857424), (208, 9701389), (226, 8928712), (452, 4464356), (904, 2232178), (1469, 1373648), (1808, 1116089), (2938, 686824), (5876, 343412), (11752, 171706), (23504, 85853)]