28473634

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 50434560

約数和(自身を除く): 21960926

約数列:

[1, 2, 7, 14, 47, 94, 109, 218, 329, 397, 658, 763, 794, 1526, 2779, 5123, 5558, 10246, 18659, 35861, 37318, 43273, 71722, 86546, 130613, 261226, 302911, 605822, 2033831, 4067662, 14236817, 28473634]

約数ペア:

[(1, 28473634), (2, 14236817), (7, 4067662), (14, 2033831), (47, 605822), (94, 302911), (109, 261226), (218, 130613), (329, 86546), (397, 71722), (658, 43273), (763, 37318), (794, 35861), (1526, 18659), (2779, 10246), (5123, 5558)]