423154928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198851}}^1$

素因数の和:198885

約数の個数: 40

約数和(自身を含む): 986305920

約数和(自身を除く): 563150992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 198851, 397702, 795404, 1391957, 1590808, 2783914, 3181616, 3778169, 5567828, 7556338, 11135656, 15112676, 22271312, 26447183, 30225352, 52894366, 60450704, 105788732, 211577464, 423154928]

約数ペア:

[(1, 423154928), (2, 211577464), (4, 105788732), (7, 60450704), (8, 52894366), (14, 30225352), (16, 26447183), (19, 22271312), (28, 15112676), (38, 11135656), (56, 7556338), (76, 5567828), (112, 3778169), (133, 3181616), (152, 2783914), (266, 1590808), (304, 1391957), (532, 795404), (1064, 397702), (2128, 198851)]