12946908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 19863492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 557, 596, 894, 1114, 1671, 1788, 1937, 2228, 3342, 3874, 5811, 6684, 7241, 7748, 11622, 14482, 21723, 23244, 28964, 43446, 82993, 86892, 165986, 248979, 331972, 497958, 995916, 1078909, 2157818, 3236727, 4315636, 6473454, 12946908]

約数ペア:

[(1, 12946908), (2, 6473454), (3, 4315636), (4, 3236727), (6, 2157818), (12, 1078909), (13, 995916), (26, 497958), (39, 331972), (52, 248979), (78, 165986), (149, 86892), (156, 82993), (298, 43446), (447, 28964), (557, 23244), (596, 21723), (894, 14482), (1114, 11622), (1671, 7748), (1788, 7241), (1937, 6684), (2228, 5811), (3342, 3874)]