2960516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 5957028

約数和(自身を除く): 2996512

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 197, 221, 289, 394, 442, 578, 788, 884, 1156, 2561, 3349, 3757, 5122, 6698, 7514, 10244, 13396, 15028, 43537, 56933, 87074, 113866, 174148, 227732, 740129, 1480258, 2960516]

約数ペア:

[(1, 2960516), (2, 1480258), (4, 740129), (13, 227732), (17, 174148), (26, 113866), (34, 87074), (52, 56933), (68, 43537), (197, 15028), (221, 13396), (289, 10244), (394, 7514), (442, 6698), (578, 5122), (788, 3757), (884, 3349), (1156, 2561)]