104419408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{210523}}^1$

素因数の和:210562

約数の個数: 20

約数和(自身を含む): 208839808

約数和(自身を除く): 104420400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 210523, 421046, 842092, 1684184, 3368368, 6526213, 13052426, 26104852, 52209704, 104419408]

約数ペア:

[(1, 104419408), (2, 52209704), (4, 26104852), (8, 13052426), (16, 6526213), (31, 3368368), (62, 1684184), (124, 842092), (248, 421046), (496, 210523)]