42557466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21559}}^1$

素因数の和:21618

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 56791014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 21559, 43118, 64677, 129354, 150913, 301826, 452739, 905478, 1013273, 2026546, 3039819, 6079638, 7092911, 14185822, 21278733, 42557466]

約数ペア:

[(1, 42557466), (2, 21278733), (3, 14185822), (6, 7092911), (7, 6079638), (14, 3039819), (21, 2026546), (42, 1013273), (47, 905478), (94, 452739), (141, 301826), (282, 150913), (329, 129354), (658, 64677), (987, 43118), (1974, 21559)]