28303484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 55313160

約数和(自身を除く): 27009676

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 229, 458, 583, 916, 1166, 2332, 2519, 2809, 5038, 5618, 10076, 11236, 12137, 24274, 30899, 48548, 61798, 123596, 133507, 267014, 534028, 643261, 1286522, 2573044, 7075871, 14151742, 28303484]

約数ペア:

[(1, 28303484), (2, 14151742), (4, 7075871), (11, 2573044), (22, 1286522), (44, 643261), (53, 534028), (106, 267014), (212, 133507), (229, 123596), (458, 61798), (583, 48548), (916, 30899), (1166, 24274), (2332, 12137), (2519, 11236), (2809, 10076), (5038, 5618)]