28129768

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 56597580

約数和(自身を除く): 28467812

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 113, 116, 148, 226, 232, 296, 452, 841, 904, 1073, 1682, 2146, 3277, 3364, 4181, 4292, 6554, 6728, 8362, 8584, 13108, 16724, 26216, 31117, 33448, 62234, 95033, 121249, 124468, 190066, 242498, 248936, 380132, 484996, 760264, 969992, 3516221, 7032442, 14064884, 28129768]

約数ペア:

[(1, 28129768), (2, 14064884), (4, 7032442), (8, 3516221), (29, 969992), (37, 760264), (58, 484996), (74, 380132), (113, 248936), (116, 242498), (148, 190066), (226, 124468), (232, 121249), (296, 95033), (452, 62234), (841, 33448), (904, 31117), (1073, 26216), (1682, 16724), (2146, 13108), (3277, 8584), (3364, 8362), (4181, 6728), (4292, 6554)]