20131622

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 15326938

約数列:

[1, 2, 7, 14, 89, 107, 151, 178, 214, 302, 623, 749, 1057, 1246, 1498, 2114, 9523, 13439, 16157, 19046, 26878, 32314, 66661, 94073, 113099, 133322, 188146, 226198, 1437973, 2875946, 10065811, 20131622]

約数ペア:

[(1, 20131622), (2, 10065811), (7, 2875946), (14, 1437973), (89, 226198), (107, 188146), (151, 133322), (178, 113099), (214, 94073), (302, 66661), (623, 32314), (749, 26878), (1057, 19046), (1246, 16157), (1498, 13439), (2114, 9523)]