39398652592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{897709}}^1$

素因数の和:897941

約数の個数: 40

約数和(自身を含む): 82596501680

約数和(自身を除く): 43197849088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 5486, 10972, 21944, 43888, 897709, 1795418, 3590836, 7181672, 11670217, 14363344, 23340434, 46680868, 93361736, 186723472, 189416599, 378833198, 757666396, 1515332792, 2462415787, 3030665584, 4924831574, 9849663148, 19699326296, 39398652592]

約数ペア:

[(1, 39398652592), (2, 19699326296), (4, 9849663148), (8, 4924831574), (13, 3030665584), (16, 2462415787), (26, 1515332792), (52, 757666396), (104, 378833198), (208, 189416599), (211, 186723472), (422, 93361736), (844, 46680868), (1688, 23340434), (2743, 14363344), (3376, 11670217), (5486, 7181672), (10972, 3590836), (21944, 1795418), (43888, 897709)]