920634448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{943273}}^1$

素因数の和:943342

約数の個数: 20

約数和(自身を含む): 1812972628

約数和(自身を除く): 892338180

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 943273, 1886546, 3773092, 7546184, 15092368, 57539653, 115079306, 230158612, 460317224, 920634448]

約数ペア:

[(1, 920634448), (2, 460317224), (4, 230158612), (8, 115079306), (16, 57539653), (61, 15092368), (122, 7546184), (244, 3773092), (488, 1886546), (976, 943273)]