42584806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 28954394

約数列:

[1, 2, 11, 22, 71, 137, 142, 199, 274, 398, 781, 1507, 1562, 2189, 3014, 4378, 9727, 14129, 19454, 27263, 28258, 54526, 106997, 155419, 213994, 299893, 310838, 599786, 1935673, 3871346, 21292403, 42584806]

約数ペア:

[(1, 42584806), (2, 21292403), (11, 3871346), (22, 1935673), (71, 599786), (137, 310838), (142, 299893), (199, 213994), (274, 155419), (398, 106997), (781, 54526), (1507, 28258), (1562, 27263), (2189, 19454), (3014, 14129), (4378, 9727)]