7986784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 17230752

約数和(自身を除く): 9243968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 263, 292, 416, 526, 584, 949, 1052, 1168, 1898, 2104, 2336, 3419, 3796, 4208, 6838, 7592, 8416, 13676, 15184, 19199, 27352, 30368, 38398, 54704, 76796, 109408, 153592, 249587, 307184, 499174, 614368, 998348, 1996696, 3993392, 7986784]

約数ペア:

[(1, 7986784), (2, 3993392), (4, 1996696), (8, 998348), (13, 614368), (16, 499174), (26, 307184), (32, 249587), (52, 153592), (73, 109408), (104, 76796), (146, 54704), (208, 38398), (263, 30368), (292, 27352), (416, 19199), (526, 15184), (584, 13676), (949, 8416), (1052, 7592), (1168, 6838), (1898, 4208), (2104, 3796), (2336, 3419)]