12403356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 33331200

約数和(自身を除く): 20927844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 991, 1043, 1788, 1982, 2086, 2973, 3129, 3964, 4172, 5946, 6258, 6937, 11892, 12516, 13874, 20811, 27748, 41622, 83244, 147659, 295318, 442977, 590636, 885954, 1033613, 1771908, 2067226, 3100839, 4134452, 6201678, 12403356]

約数ペア:

[(1, 12403356), (2, 6201678), (3, 4134452), (4, 3100839), (6, 2067226), (7, 1771908), (12, 1033613), (14, 885954), (21, 590636), (28, 442977), (42, 295318), (84, 147659), (149, 83244), (298, 41622), (447, 27748), (596, 20811), (894, 13874), (991, 12516), (1043, 11892), (1788, 6937), (1982, 6258), (2086, 5946), (2973, 4172), (3129, 3964)]