42885362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 28964878

約数列:

[1, 2, 13, 26, 43, 86, 89, 178, 431, 559, 862, 1118, 1157, 2314, 3827, 5603, 7654, 11206, 18533, 37066, 38359, 49751, 76718, 99502, 240929, 481858, 498667, 997334, 1649437, 3298874, 21442681, 42885362]

約数ペア:

[(1, 42885362), (2, 21442681), (13, 3298874), (26, 1649437), (43, 997334), (86, 498667), (89, 481858), (178, 240929), (431, 99502), (559, 76718), (862, 49751), (1118, 38359), (1157, 37066), (2314, 18533), (3827, 11206), (5603, 7654)]