27728974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 23751602

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 607, 1214, 1757, 3263, 3514, 4249, 6526, 7891, 8498, 15782, 22841, 45682, 55237, 110474, 152357, 304714, 1066499, 1980641, 2132998, 3961282, 13864487, 27728974]

約数ペア:

[(1, 27728974), (2, 13864487), (7, 3961282), (13, 2132998), (14, 1980641), (26, 1066499), (91, 304714), (182, 152357), (251, 110474), (502, 55237), (607, 45682), (1214, 22841), (1757, 15782), (3263, 8498), (3514, 7891), (4249, 6526)]