7961394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 18349056

約数和(自身を除く): 10387662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1447, 1834, 2751, 2894, 4341, 5502, 8682, 10129, 20258, 30387, 60774, 189557, 379114, 568671, 1137342, 1326899, 2653798, 3980697, 7961394]

約数ペア:

[(1, 7961394), (2, 3980697), (3, 2653798), (6, 1326899), (7, 1137342), (14, 568671), (21, 379114), (42, 189557), (131, 60774), (262, 30387), (393, 20258), (786, 10129), (917, 8682), (1447, 5502), (1834, 4341), (2751, 2894)]