55457296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{56821}}^1$

素因数の和:56890

約数の個数: 20

約数和(自身を含む): 109211884

約数和(自身を除く): 53754588

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 56821, 113642, 227284, 454568, 909136, 3466081, 6932162, 13864324, 27728648, 55457296]

約数ペア:

[(1, 55457296), (2, 27728648), (4, 13864324), (8, 6932162), (16, 3466081), (61, 909136), (122, 454568), (244, 227284), (488, 113642), (976, 56821)]