1661071936

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{251983}}^1$

素因数の和:252098

約数の個数: 28

約数和(自身を含む): 3328204672

約数和(自身を除く): 1667132736

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 251983, 503966, 1007932, 2015864, 4031728, 8063456, 16126912, 25954249, 51908498, 103816996, 207633992, 415267984, 830535968, 1661071936]

約数ペア:

[(1, 1661071936), (2, 830535968), (4, 415267984), (8, 207633992), (16, 103816996), (32, 51908498), (64, 25954249), (103, 16126912), (206, 8063456), (412, 4031728), (824, 2015864), (1648, 1007932), (3296, 503966), (6592, 251983)]