4654624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 10075968

約数和(自身を除く): 5421344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 167, 208, 268, 334, 416, 536, 668, 871, 1072, 1336, 1742, 2144, 2171, 2672, 3484, 4342, 5344, 6968, 8684, 11189, 13936, 17368, 22378, 27872, 34736, 44756, 69472, 89512, 145457, 179024, 290914, 358048, 581828, 1163656, 2327312, 4654624]

約数ペア:

[(1, 4654624), (2, 2327312), (4, 1163656), (8, 581828), (13, 358048), (16, 290914), (26, 179024), (32, 145457), (52, 89512), (67, 69472), (104, 44756), (134, 34736), (167, 27872), (208, 22378), (268, 17368), (334, 13936), (416, 11189), (536, 8684), (668, 6968), (871, 5344), (1072, 4342), (1336, 3484), (1742, 2672), (2144, 2171)]