4448390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 8584704

約数和(自身を除く): 4136314

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 191, 274, 382, 685, 955, 1370, 1910, 2329, 3247, 4658, 6494, 11645, 16235, 23290, 26167, 32470, 52334, 130835, 261670, 444839, 889678, 2224195, 4448390]

約数ペア:

[(1, 4448390), (2, 2224195), (5, 889678), (10, 444839), (17, 261670), (34, 130835), (85, 52334), (137, 32470), (170, 26167), (191, 23290), (274, 16235), (382, 11645), (685, 6494), (955, 4658), (1370, 3247), (1910, 2329)]