2912201872

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{294043}}^1$

素因数の和:294670

約数の個数: 20

約数和(自身を含む): 5651525680

約数和(自身を除く): 2739323808

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 294043, 588086, 1176172, 2352344, 4704688, 182012617, 364025234, 728050468, 1456100936, 2912201872]

約数ペア:

[(1, 2912201872), (2, 1456100936), (4, 728050468), (8, 364025234), (16, 182012617), (619, 4704688), (1238, 2352344), (2476, 1176172), (4952, 588086), (9904, 294043)]