2939668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 5379584

約数和(自身を除く): 2439916

約数列:

[1, 2, 4, 31, 62, 124, 151, 157, 302, 314, 604, 628, 4681, 4867, 9362, 9734, 18724, 19468, 23707, 47414, 94828, 734917, 1469834, 2939668]

約数ペア:

[(1, 2939668), (2, 1469834), (4, 734917), (31, 94828), (62, 47414), (124, 23707), (151, 19468), (157, 18724), (302, 9734), (314, 9362), (604, 4867), (628, 4681)]