28653426

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2228

約数の個数: 40

約数和(自身を含む): 65008944

約数和(自身を除く): 36355518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2131, 2241, 4262, 4482, 6393, 6723, 12786, 13446, 19179, 38358, 57537, 115074, 172611, 176873, 345222, 353746, 530619, 1061238, 1591857, 3183714, 4775571, 9551142, 14326713, 28653426]

約数ペア:

[(1, 28653426), (2, 14326713), (3, 9551142), (6, 4775571), (9, 3183714), (18, 1591857), (27, 1061238), (54, 530619), (81, 353746), (83, 345222), (162, 176873), (166, 172611), (249, 115074), (498, 57537), (747, 38358), (1494, 19179), (2131, 13446), (2241, 12786), (4262, 6723), (4482, 6393)]