2028409852

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{23167}}^1$

素因数の和:23290

約数の個数: 48

約数和(自身を含む): 4203601920

約数和(自身を除く): 2175192068

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 742, 826, 1484, 1652, 3127, 6254, 12508, 21889, 23167, 43778, 46334, 87556, 92668, 162169, 324338, 648676, 1227851, 1366853, 2455702, 2733706, 4911404, 5467412, 8594957, 9567971, 17189914, 19135942, 34379828, 38271884, 72443209, 144886418, 289772836, 507102463, 1014204926, 2028409852]

約数ペア:

[(1, 2028409852), (2, 1014204926), (4, 507102463), (7, 289772836), (14, 144886418), (28, 72443209), (53, 38271884), (59, 34379828), (106, 19135942), (118, 17189914), (212, 9567971), (236, 8594957), (371, 5467412), (413, 4911404), (742, 2733706), (826, 2455702), (1484, 1366853), (1652, 1227851), (3127, 648676), (6254, 324338), (12508, 162169), (21889, 92668), (23167, 87556), (43778, 46334)]