28931262

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^4\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 40

約数和(自身を含む): 62727816

約数和(自身を除く): 33796554

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 361, 703, 722, 1083, 1406, 2109, 2166, 4218, 6859, 13357, 13718, 20577, 26714, 40071, 41154, 80142, 130321, 253783, 260642, 390963, 507566, 761349, 781926, 1522698, 4821877, 9643754, 14465631, 28931262]

約数ペア:

[(1, 28931262), (2, 14465631), (3, 9643754), (6, 4821877), (19, 1522698), (37, 781926), (38, 761349), (57, 507566), (74, 390963), (111, 260642), (114, 253783), (222, 130321), (361, 80142), (703, 41154), (722, 40071), (1083, 26714), (1406, 20577), (2109, 13718), (2166, 13357), (4218, 6859)]