1604404472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{24671}}^1$

素因数の和:25427

約数の個数: 32

約数和(自身を含む): 3286310400

約数和(自身を除く): 1681905928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 739, 1478, 2956, 5912, 8129, 16258, 24671, 32516, 49342, 65032, 98684, 197368, 271381, 542762, 1085524, 2171048, 18231869, 36463738, 72927476, 145854952, 200550559, 401101118, 802202236, 1604404472]

約数ペア:

[(1, 1604404472), (2, 802202236), (4, 401101118), (8, 200550559), (11, 145854952), (22, 72927476), (44, 36463738), (88, 18231869), (739, 2171048), (1478, 1085524), (2956, 542762), (5912, 271381), (8129, 197368), (16258, 98684), (24671, 65032), (32516, 49342)]