1685944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 3623400

約数和(自身を除く): 1937456

約数列:

[1, 2, 4, 8, 13, 26, 29, 43, 52, 58, 86, 104, 116, 169, 172, 232, 338, 344, 377, 559, 676, 754, 1118, 1247, 1352, 1508, 2236, 2494, 3016, 4472, 4901, 4988, 7267, 9802, 9976, 14534, 16211, 19604, 29068, 32422, 39208, 58136, 64844, 129688, 210743, 421486, 842972, 1685944]

約数ペア:

[(1, 1685944), (2, 842972), (4, 421486), (8, 210743), (13, 129688), (26, 64844), (29, 58136), (43, 39208), (52, 32422), (58, 29068), (86, 19604), (104, 16211), (116, 14534), (169, 9976), (172, 9802), (232, 7267), (338, 4988), (344, 4901), (377, 4472), (559, 3016), (676, 2494), (754, 2236), (1118, 1508), (1247, 1352)]