1337719438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 2210506848

約数和(自身を除く): 872787410

約数列:

[1, 2, 11, 22, 197, 257, 394, 514, 1201, 2167, 2402, 2827, 4334, 5654, 13211, 26422, 50629, 101258, 236597, 308657, 473194, 556919, 617314, 1113838, 2602567, 3395227, 5205134, 6790454, 60805429, 121610858, 668859719, 1337719438]

約数ペア:

[(1, 1337719438), (2, 668859719), (11, 121610858), (22, 60805429), (197, 6790454), (257, 5205134), (394, 3395227), (514, 2602567), (1201, 1113838), (2167, 617314), (2402, 556919), (2827, 473194), (4334, 308657), (5654, 236597), (13211, 101258), (26422, 50629)]