28697136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45989}}^1$

素因数の和:46013

約数の個数: 40

約数和(自身を含む): 79838640

約数和(自身を除く): 51141504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45989, 91978, 137967, 183956, 275934, 367912, 551868, 597857, 735824, 1103736, 1195714, 1793571, 2207472, 2391428, 3587142, 4782856, 7174284, 9565712, 14348568, 28697136]

約数ペア:

[(1, 28697136), (2, 14348568), (3, 9565712), (4, 7174284), (6, 4782856), (8, 3587142), (12, 2391428), (13, 2207472), (16, 1793571), (24, 1195714), (26, 1103736), (39, 735824), (48, 597857), (52, 551868), (78, 367912), (104, 275934), (156, 183956), (208, 137967), (312, 91978), (624, 45989)]