9957272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 20420400

約数和(自身を除く): 10463128

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1429, 1742, 2858, 3484, 5716, 6968, 11432, 18577, 37154, 74308, 95743, 148616, 191486, 382972, 765944, 1244659, 2489318, 4978636, 9957272]

約数ペア:

[(1, 9957272), (2, 4978636), (4, 2489318), (8, 1244659), (13, 765944), (26, 382972), (52, 191486), (67, 148616), (104, 95743), (134, 74308), (268, 37154), (536, 18577), (871, 11432), (1429, 6968), (1742, 5716), (2858, 3484)]