42388658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 73483200

約数和(自身を除く): 31094542

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 1619, 2014, 3238, 13091, 21047, 26182, 30761, 42094, 61522, 85807, 171614, 399893, 799786, 1115491, 1630333, 2230982, 3260666, 21194329, 42388658]

約数ペア:

[(1, 42388658), (2, 21194329), (13, 3260666), (19, 2230982), (26, 1630333), (38, 1115491), (53, 799786), (106, 399893), (247, 171614), (494, 85807), (689, 61522), (1007, 42094), (1378, 30761), (1619, 26182), (2014, 21047), (3238, 13091)]