28687744

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 57895200

約数和(自身を除く): 29207456

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 2837, 5056, 5674, 10112, 11348, 22696, 45392, 90784, 181568, 224123, 363136, 448246, 896492, 1792984, 3585968, 7171936, 14343872, 28687744]

約数ペア:

[(1, 28687744), (2, 14343872), (4, 7171936), (8, 3585968), (16, 1792984), (32, 896492), (64, 448246), (79, 363136), (128, 224123), (158, 181568), (316, 90784), (632, 45392), (1264, 22696), (2528, 11348), (2837, 10112), (5056, 5674)]