28745368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 57682800

約数和(自身を除く): 28937432

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 2179, 3298, 4358, 6596, 8716, 13192, 17432, 37043, 74086, 148172, 211363, 296344, 422726, 845452, 1690904, 3593171, 7186342, 14372684, 28745368]

約数ペア:

[(1, 28745368), (2, 14372684), (4, 7186342), (8, 3593171), (17, 1690904), (34, 845452), (68, 422726), (97, 296344), (136, 211363), (194, 148172), (388, 74086), (776, 37043), (1649, 17432), (2179, 13192), (3298, 8716), (4358, 6596)]