8348718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 19740240

約数和(自身を除く): 11391522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 389, 438, 511, 778, 1022, 1167, 1533, 2334, 2723, 3066, 3577, 5446, 7154, 8169, 10731, 16338, 19061, 21462, 28397, 38122, 56794, 57183, 85191, 114366, 170382, 198779, 397558, 596337, 1192674, 1391453, 2782906, 4174359, 8348718]

約数ペア:

[(1, 8348718), (2, 4174359), (3, 2782906), (6, 1391453), (7, 1192674), (14, 596337), (21, 397558), (42, 198779), (49, 170382), (73, 114366), (98, 85191), (146, 57183), (147, 56794), (219, 38122), (294, 28397), (389, 21462), (438, 19061), (511, 16338), (778, 10731), (1022, 8169), (1167, 7154), (1533, 5446), (2334, 3577), (2723, 3066)]