28653898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 53174016

約数和(自身を除く): 24520118

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 313, 503, 626, 1006, 2191, 3521, 4069, 4382, 6539, 7042, 8138, 13078, 28483, 45773, 56966, 91546, 157439, 314878, 1102073, 2046707, 2204146, 4093414, 14326949, 28653898]

約数ペア:

[(1, 28653898), (2, 14326949), (7, 4093414), (13, 2204146), (14, 2046707), (26, 1102073), (91, 314878), (182, 157439), (313, 91546), (503, 56966), (626, 45773), (1006, 28483), (2191, 13078), (3521, 8138), (4069, 7042), (4382, 6539)]