53788748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 55184116

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 857, 884, 923, 1207, 1714, 1846, 2414, 3428, 3692, 4828, 11141, 14569, 15691, 22282, 29138, 31382, 44564, 58276, 60847, 62764, 121694, 189397, 243388, 378794, 757588, 791011, 1034399, 1582022, 2068798, 3164044, 4137596, 13447187, 26894374, 53788748]

約数ペア:

[(1, 53788748), (2, 26894374), (4, 13447187), (13, 4137596), (17, 3164044), (26, 2068798), (34, 1582022), (52, 1034399), (68, 791011), (71, 757588), (142, 378794), (221, 243388), (284, 189397), (442, 121694), (857, 62764), (884, 60847), (923, 58276), (1207, 44564), (1714, 31382), (1846, 29138), (2414, 22282), (3428, 15691), (3692, 14569), (4828, 11141)]