421844332

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{165559}}^1$

素因数の和:165590

約数の個数: 36

約数和(自身を含む): 924818160

約数和(自身を除く): 502973828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 165559, 331118, 662236, 1158913, 2152267, 2317826, 4304534, 4635652, 8112391, 8609068, 15065869, 16224782, 30131738, 32449564, 60263476, 105461083, 210922166, 421844332]

約数ペア:

[(1, 421844332), (2, 210922166), (4, 105461083), (7, 60263476), (13, 32449564), (14, 30131738), (26, 16224782), (28, 15065869), (49, 8609068), (52, 8112391), (91, 4635652), (98, 4304534), (182, 2317826), (196, 2152267), (364, 1158913), (637, 662236), (1274, 331118), (2548, 165559)]