27960218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 50137920

約数和(自身を除く): 22177702

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 1657, 3314, 8437, 16874, 18227, 21541, 36454, 43082, 97763, 195526, 236951, 473902, 1075393, 1270919, 2150786, 2541838, 13980109, 27960218]

約数ペア:

[(1, 27960218), (2, 13980109), (11, 2541838), (13, 2150786), (22, 1270919), (26, 1075393), (59, 473902), (118, 236951), (143, 195526), (286, 97763), (649, 43082), (767, 36454), (1298, 21541), (1534, 18227), (1657, 16874), (3314, 8437)]