7225244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 7451236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 103, 142, 206, 247, 284, 412, 494, 923, 988, 1339, 1349, 1846, 1957, 2678, 2698, 3692, 3914, 5356, 5396, 7313, 7828, 14626, 17537, 25441, 29252, 35074, 50882, 70148, 95069, 101764, 138947, 190138, 277894, 380276, 555788, 1806311, 3612622, 7225244]

約数ペア:

[(1, 7225244), (2, 3612622), (4, 1806311), (13, 555788), (19, 380276), (26, 277894), (38, 190138), (52, 138947), (71, 101764), (76, 95069), (103, 70148), (142, 50882), (206, 35074), (247, 29252), (284, 25441), (412, 17537), (494, 14626), (923, 7828), (988, 7313), (1339, 5396), (1349, 5356), (1846, 3914), (1957, 3692), (2678, 2698)]