27784604

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 49424928

約数和(自身を除く): 21640324

約数列:

[1, 2, 4, 151, 157, 293, 302, 314, 586, 604, 628, 1172, 23707, 44243, 46001, 47414, 88486, 92002, 94828, 176972, 184004, 6946151, 13892302, 27784604]

約数ペア:

[(1, 27784604), (2, 13892302), (4, 6946151), (151, 184004), (157, 176972), (293, 94828), (302, 92002), (314, 88486), (586, 47414), (604, 46001), (628, 44243), (1172, 23707)]