9931428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21244

約数の個数: 36

約数和(自身を含む): 27036828

約数和(自身を除く): 17105400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 21221, 42442, 63663, 84884, 127326, 190989, 254652, 275873, 381978, 551746, 763956, 827619, 1103492, 1655238, 2482857, 3310476, 4965714, 9931428]

約数ペア:

[(1, 9931428), (2, 4965714), (3, 3310476), (4, 2482857), (6, 1655238), (9, 1103492), (12, 827619), (13, 763956), (18, 551746), (26, 381978), (36, 275873), (39, 254652), (52, 190989), (78, 127326), (117, 84884), (156, 63663), (234, 42442), (468, 21221)]