1720008332

素因数分解:

$2^2\times 7^1\times {\mathrm{7109}}^1\times {\mathrm{8641}}^1$

素因数の和:15761

約数の個数: 24

約数和(自身を含む): 3440898720

約数和(自身を除く): 1720890388

約数列:

[1, 2, 4, 7, 14, 28, 7109, 8641, 14218, 17282, 28436, 34564, 49763, 60487, 99526, 120974, 199052, 241948, 61428869, 122857738, 245715476, 430002083, 860004166, 1720008332]

約数ペア:

[(1, 1720008332), (2, 860004166), (4, 430002083), (7, 245715476), (14, 122857738), (28, 61428869), (7109, 241948), (8641, 199052), (14218, 120974), (17282, 99526), (28436, 60487), (34564, 49763)]