42449896

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 81298080

約数和(自身を除く): 38848184

約数列:

[1, 2, 4, 8, 101, 107, 202, 214, 404, 428, 491, 808, 856, 982, 1964, 3928, 10807, 21614, 43228, 49591, 52537, 86456, 99182, 105074, 198364, 210148, 396728, 420296, 5306237, 10612474, 21224948, 42449896]

約数ペア:

[(1, 42449896), (2, 21224948), (4, 10612474), (8, 5306237), (101, 420296), (107, 396728), (202, 210148), (214, 198364), (404, 105074), (428, 99182), (491, 86456), (808, 52537), (856, 49591), (982, 43228), (1964, 21614), (3928, 10807)]