89277904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{242603}}^1$

素因数の和:242634

約数の個数: 20

約数和(自身を含む): 180497376

約数和(自身を除く): 91219472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 242603, 485206, 970412, 1940824, 3881648, 5579869, 11159738, 22319476, 44638952, 89277904]

約数ペア:

[(1, 89277904), (2, 44638952), (4, 22319476), (8, 11159738), (16, 5579869), (23, 3881648), (46, 1940824), (92, 970412), (184, 485206), (368, 242603)]