248303384

素因数分解:

$2^3\times 7^2\times {\mathrm{633427}}^1$

素因数の和:633447

約数の個数: 24

約数和(自身を含む): 541580940

約数和(自身を除く): 293277556

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 633427, 1266854, 2533708, 4433989, 5067416, 8867978, 17735956, 31037923, 35471912, 62075846, 124151692, 248303384]

約数ペア:

[(1, 248303384), (2, 124151692), (4, 62075846), (7, 35471912), (8, 31037923), (14, 17735956), (28, 8867978), (49, 5067416), (56, 4433989), (98, 2533708), (196, 1266854), (392, 633427)]