28441370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 52390800

約数和(自身を除く): 23949430

約数列:

[1, 2, 5, 10, 97, 109, 194, 218, 269, 485, 538, 545, 970, 1090, 1345, 2690, 10573, 21146, 26093, 29321, 52186, 52865, 58642, 105730, 130465, 146605, 260930, 293210, 2844137, 5688274, 14220685, 28441370]

約数ペア:

[(1, 28441370), (2, 14220685), (5, 5688274), (10, 2844137), (97, 293210), (109, 260930), (194, 146605), (218, 130465), (269, 105730), (485, 58642), (538, 52865), (545, 52186), (970, 29321), (1090, 26093), (1345, 21146), (2690, 10573)]