12818884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 25693444

約数和(自身を除く): 12874560

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 853, 884, 1156, 1706, 3412, 3757, 7514, 11089, 14501, 15028, 22178, 29002, 44356, 58004, 188513, 246517, 377026, 493034, 754052, 986068, 3204721, 6409442, 12818884]

約数ペア:

[(1, 12818884), (2, 6409442), (4, 3204721), (13, 986068), (17, 754052), (26, 493034), (34, 377026), (52, 246517), (68, 188513), (221, 58004), (289, 44356), (442, 29002), (578, 22178), (853, 15028), (884, 14501), (1156, 11089), (1706, 7514), (3412, 3757)]