38537356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 80226720

約数和(自身を除く): 41689364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 757, 979, 1157, 1514, 1958, 2314, 3028, 3916, 4628, 8327, 9841, 12727, 16654, 19682, 25454, 33308, 39364, 50908, 67373, 108251, 134746, 216502, 269492, 433004, 741103, 875849, 1482206, 1751698, 2964412, 3503396, 9634339, 19268678, 38537356]

約数ペア:

[(1, 38537356), (2, 19268678), (4, 9634339), (11, 3503396), (13, 2964412), (22, 1751698), (26, 1482206), (44, 875849), (52, 741103), (89, 433004), (143, 269492), (178, 216502), (286, 134746), (356, 108251), (572, 67373), (757, 50908), (979, 39364), (1157, 33308), (1514, 25454), (1958, 19682), (2314, 16654), (3028, 12727), (3916, 9841), (4628, 8327)]