426825854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{44249}}^1$

素因数の和:44324

約数の個数: 32

約数和(自身を含む): 802872000

約数和(自身を除く): 376046146

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 44249, 88498, 309743, 575237, 619486, 1150474, 2345197, 4026659, 4690394, 8053318, 16416379, 30487561, 32832758, 60975122, 213412927, 426825854]

約数ペア:

[(1, 426825854), (2, 213412927), (7, 60975122), (13, 32832758), (14, 30487561), (26, 16416379), (53, 8053318), (91, 4690394), (106, 4026659), (182, 2345197), (371, 1150474), (689, 619486), (742, 575237), (1378, 309743), (4823, 88498), (9646, 44249)]