217883302

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{171023}}^1$

素因数の和:171052

約数の個数: 24

約数和(自身を含む): 409431456

約数和(自身を除く): 191548154

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 171023, 342046, 1197161, 2223299, 2394322, 4446598, 8380127, 15563093, 16760254, 31126186, 108941651, 217883302]

約数ペア:

[(1, 217883302), (2, 108941651), (7, 31126186), (13, 16760254), (14, 15563093), (26, 8380127), (49, 4446598), (91, 2394322), (98, 2223299), (182, 1197161), (637, 342046), (1274, 171023)]