1003638928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{4561}}^1$

素因数の和:5395

約数の個数: 40

約数和(自身を含む): 2061932760

約数和(自身を除く): 1058293832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 809, 1618, 3236, 4561, 6472, 9122, 12944, 13753, 18244, 27506, 36488, 55012, 72976, 77537, 110024, 155074, 220048, 310148, 620296, 1240592, 3689849, 7379698, 14759396, 29518792, 59037584, 62727433, 125454866, 250909732, 501819464, 1003638928]

約数ペア:

[(1, 1003638928), (2, 501819464), (4, 250909732), (8, 125454866), (16, 62727433), (17, 59037584), (34, 29518792), (68, 14759396), (136, 7379698), (272, 3689849), (809, 1240592), (1618, 620296), (3236, 310148), (4561, 220048), (6472, 155074), (9122, 110024), (12944, 77537), (13753, 72976), (18244, 55012), (27506, 36488)]