8328368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 17378352

約数和(自身を除く): 9049984

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 457, 536, 914, 1072, 1139, 1828, 2278, 3656, 4556, 7312, 7769, 9112, 15538, 18224, 30619, 31076, 61238, 62152, 122476, 124304, 244952, 489904, 520523, 1041046, 2082092, 4164184, 8328368]

約数ペア:

[(1, 8328368), (2, 4164184), (4, 2082092), (8, 1041046), (16, 520523), (17, 489904), (34, 244952), (67, 124304), (68, 122476), (134, 62152), (136, 61238), (268, 31076), (272, 30619), (457, 18224), (536, 15538), (914, 9112), (1072, 7769), (1139, 7312), (1828, 4556), (2278, 3656)]