1908556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 3851008

約数和(自身を除く): 1942452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 221, 254, 289, 442, 508, 578, 884, 1156, 1651, 2159, 3302, 3757, 4318, 6604, 7514, 8636, 15028, 28067, 36703, 56134, 73406, 112268, 146812, 477139, 954278, 1908556]

約数ペア:

[(1, 1908556), (2, 954278), (4, 477139), (13, 146812), (17, 112268), (26, 73406), (34, 56134), (52, 36703), (68, 28067), (127, 15028), (221, 8636), (254, 7514), (289, 6604), (442, 4318), (508, 3757), (578, 3302), (884, 2159), (1156, 1651)]