1583816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 3251640

約数和(自身を除く): 1667824

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 157, 194, 314, 388, 628, 776, 1256, 1261, 2041, 2522, 4082, 5044, 8164, 10088, 15229, 16328, 30458, 60916, 121832, 197977, 395954, 791908, 1583816]

約数ペア:

[(1, 1583816), (2, 791908), (4, 395954), (8, 197977), (13, 121832), (26, 60916), (52, 30458), (97, 16328), (104, 15229), (157, 10088), (194, 8164), (314, 5044), (388, 4082), (628, 2522), (776, 2041), (1256, 1261)]