26980076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 50050560

約数和(自身を除く): 23070484

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2351, 2869, 4702, 5738, 9404, 11476, 44669, 89338, 178676, 355001, 710002, 1420004, 6745019, 13490038, 26980076]

約数ペア:

[(1, 26980076), (2, 13490038), (4, 6745019), (19, 1420004), (38, 710002), (76, 355001), (151, 178676), (302, 89338), (604, 44669), (2351, 11476), (2869, 9404), (4702, 5738)]