1634516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 3339252

約数和(自身を除く): 1704736

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 1849, 2236, 2924, 3698, 7396, 9503, 19006, 24037, 31433, 38012, 48074, 62866, 96148, 125732, 408629, 817258, 1634516]

約数ペア:

[(1, 1634516), (2, 817258), (4, 408629), (13, 125732), (17, 96148), (26, 62866), (34, 48074), (43, 38012), (52, 31433), (68, 24037), (86, 19006), (172, 9503), (221, 7396), (442, 3698), (559, 2924), (731, 2236), (884, 1849), (1118, 1462)]