13397412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 35907200

約数和(自身を除く): 22509788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 349, 457, 698, 914, 1047, 1371, 1396, 1828, 2094, 2443, 2742, 3199, 4188, 4886, 5484, 6398, 7329, 9597, 9772, 12796, 14658, 19194, 29316, 38388, 159493, 318986, 478479, 637972, 956958, 1116451, 1913916, 2232902, 3349353, 4465804, 6698706, 13397412]

約数ペア:

[(1, 13397412), (2, 6698706), (3, 4465804), (4, 3349353), (6, 2232902), (7, 1913916), (12, 1116451), (14, 956958), (21, 637972), (28, 478479), (42, 318986), (84, 159493), (349, 38388), (457, 29316), (698, 19194), (914, 14658), (1047, 12796), (1371, 9772), (1396, 9597), (1828, 7329), (2094, 6398), (2443, 5484), (2742, 4886), (3199, 4188)]