8292788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 17633280

約数和(自身を除く): 9340492

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 163, 316, 322, 326, 553, 644, 652, 1106, 1141, 1817, 2212, 2282, 3634, 3749, 4564, 7268, 7498, 12719, 12877, 14996, 25438, 25754, 26243, 50876, 51508, 52486, 90139, 104972, 180278, 296171, 360556, 592342, 1184684, 2073197, 4146394, 8292788]

約数ペア:

[(1, 8292788), (2, 4146394), (4, 2073197), (7, 1184684), (14, 592342), (23, 360556), (28, 296171), (46, 180278), (79, 104972), (92, 90139), (158, 52486), (161, 51508), (163, 50876), (316, 26243), (322, 25754), (326, 25438), (553, 14996), (644, 12877), (652, 12719), (1106, 7498), (1141, 7268), (1817, 4564), (2212, 3749), (2282, 3634)]