10987494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 25318656

約数和(自身を除く): 14331162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 1997, 2751, 3994, 5502, 5991, 11982, 13979, 27958, 41937, 83874, 261607, 523214, 784821, 1569642, 1831249, 3662498, 5493747, 10987494]

約数ペア:

[(1, 10987494), (2, 5493747), (3, 3662498), (6, 1831249), (7, 1569642), (14, 784821), (21, 523214), (42, 261607), (131, 83874), (262, 41937), (393, 27958), (786, 13979), (917, 11982), (1834, 5991), (1997, 5502), (2751, 3994)]