28103776

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{11117}}^1$

素因数の和:11206

約数の個数: 24

約数和(自身を含む): 56034720

約数和(自身を除く): 27930944

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 11117, 22234, 44468, 88936, 177872, 355744, 878243, 1756486, 3512972, 7025944, 14051888, 28103776]

約数ペア:

[(1, 28103776), (2, 14051888), (4, 7025944), (8, 3512972), (16, 1756486), (32, 878243), (79, 355744), (158, 177872), (316, 88936), (632, 44468), (1264, 22234), (2528, 11117)]