78880994

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2797}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 120873600

約数和(自身を除く): 41992606

約数列:

[1, 2, 59, 118, 239, 478, 2797, 5594, 14101, 28202, 165023, 330046, 668483, 1336966, 39440497, 78880994]

約数ペア:

[(1, 78880994), (2, 39440497), (59, 1336966), (118, 668483), (239, 330046), (478, 165023), (2797, 28202), (5594, 14101)]