263672006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31397}}^1$

素因数の和:31448

約数の個数: 32

約数和(自身を含む): 474737760

約数和(自身を除く): 211065754

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 31397, 62794, 408161, 533749, 596543, 816322, 1067498, 1193086, 6938737, 7755059, 10141231, 13877474, 15510118, 20282462, 131836003, 263672006]

約数ペア:

[(1, 263672006), (2, 131836003), (13, 20282462), (17, 15510118), (19, 13877474), (26, 10141231), (34, 7755059), (38, 6938737), (221, 1193086), (247, 1067498), (323, 816322), (442, 596543), (494, 533749), (646, 408161), (4199, 62794), (8398, 31397)]