890371386

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{33857}}^1$

素因数の和:34355

約数の個数: 32

約数和(自身を含む): 1982724480

約数和(自身を除く): 1092353094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 4383, 8766, 13149, 26298, 33857, 67714, 101571, 203142, 304713, 609426, 914139, 1828278, 16488359, 32976718, 49465077, 98930154, 148395231, 296790462, 445185693, 890371386]

約数ペア:

[(1, 890371386), (2, 445185693), (3, 296790462), (6, 148395231), (9, 98930154), (18, 49465077), (27, 32976718), (54, 16488359), (487, 1828278), (974, 914139), (1461, 609426), (2922, 304713), (4383, 203142), (8766, 101571), (13149, 67714), (26298, 33857)]