38909104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 81595472

約数和(自身を除く): 42686368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 661, 1132, 1322, 2264, 2644, 3679, 4528, 5288, 7358, 8593, 10576, 14716, 17186, 29432, 34372, 58864, 68744, 137488, 187063, 374126, 748252, 1496504, 2431819, 2993008, 4863638, 9727276, 19454552, 38909104]

約数ペア:

[(1, 38909104), (2, 19454552), (4, 9727276), (8, 4863638), (13, 2993008), (16, 2431819), (26, 1496504), (52, 748252), (104, 374126), (208, 187063), (283, 137488), (566, 68744), (661, 58864), (1132, 34372), (1322, 29432), (2264, 17186), (2644, 14716), (3679, 10576), (4528, 8593), (5288, 7358)]