401421898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{212843}}^1$

素因数の和:212909

約数の個数: 16

約数和(自身を含む): 643640256

約数和(自身を除く): 242218358

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 212843, 425686, 4895389, 8726563, 9790778, 17453126, 200710949, 401421898]

約数ペア:

[(1, 401421898), (2, 200710949), (23, 17453126), (41, 9790778), (46, 8726563), (82, 4895389), (943, 425686), (1886, 212843)]