4865794544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{296117}}^1$

素因数の和:296217

約数の個数: 40

約数和(自身を含む): 10281216960

約数和(自身を除く): 5415422416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 296117, 592234, 1184468, 2368936, 3849521, 4737872, 7699042, 15398084, 23393243, 30796168, 46786486, 61592336, 93572972, 187145944, 304112159, 374291888, 608224318, 1216448636, 2432897272, 4865794544]

約数ペア:

[(1, 4865794544), (2, 2432897272), (4, 1216448636), (8, 608224318), (13, 374291888), (16, 304112159), (26, 187145944), (52, 93572972), (79, 61592336), (104, 46786486), (158, 30796168), (208, 23393243), (316, 15398084), (632, 7699042), (1027, 4737872), (1264, 3849521), (2054, 2368936), (4108, 1184468), (8216, 592234), (16432, 296117)]