7931248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 17530128

約数和(自身を除く): 9598880

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2243, 3536, 4486, 8972, 17944, 29159, 35888, 38131, 58318, 76262, 116636, 152524, 233272, 305048, 466544, 495703, 610096, 991406, 1982812, 3965624, 7931248]

約数ペア:

[(1, 7931248), (2, 3965624), (4, 1982812), (8, 991406), (13, 610096), (16, 495703), (17, 466544), (26, 305048), (34, 233272), (52, 152524), (68, 116636), (104, 76262), (136, 58318), (208, 38131), (221, 35888), (272, 29159), (442, 17944), (884, 8972), (1768, 4486), (2243, 3536)]