90212912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{296753}}^1$

素因数の和:296780

約数の個数: 20

約数和(自身を含む): 183987480

約数和(自身を除く): 93774568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 296753, 593506, 1187012, 2374024, 4748048, 5638307, 11276614, 22553228, 45106456, 90212912]

約数ペア:

[(1, 90212912), (2, 45106456), (4, 22553228), (8, 11276614), (16, 5638307), (19, 4748048), (38, 2374024), (76, 1187012), (152, 593506), (304, 296753)]