393585328

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{217691}}^1$

素因数の和:217812

約数の個数: 20

約数和(自身を含む): 769323528

約数和(自身を除く): 375738200

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 217691, 435382, 870764, 1741528, 3483056, 24599083, 49198166, 98396332, 196792664, 393585328]

約数ペア:

[(1, 393585328), (2, 196792664), (4, 98396332), (8, 49198166), (16, 24599083), (113, 3483056), (226, 1741528), (452, 870764), (904, 435382), (1808, 217691)]