422636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 799680

約数和(自身を除く): 377044

約数列:

[1, 2, 4, 19, 38, 67, 76, 83, 134, 166, 268, 332, 1273, 1577, 2546, 3154, 5092, 5561, 6308, 11122, 22244, 105659, 211318, 422636]

約数ペア:

[(1, 422636), (2, 211318), (4, 105659), (19, 22244), (38, 11122), (67, 6308), (76, 5561), (83, 5092), (134, 3154), (166, 2546), (268, 1577), (332, 1273)]