1821376

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 28

約数和(自身を含む): 3657600

約数和(自身を除く): 1836224

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 191, 298, 382, 596, 764, 1192, 1528, 2384, 3056, 4768, 6112, 9536, 12224, 28459, 56918, 113836, 227672, 455344, 910688, 1821376]

約数ペア:

[(1, 1821376), (2, 910688), (4, 455344), (8, 227672), (16, 113836), (32, 56918), (64, 28459), (149, 12224), (191, 9536), (298, 6112), (382, 4768), (596, 3056), (764, 2384), (1192, 1528)]