821405932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 1547380800

約数和(自身を除く): 725974868

約数列:

[1, 2, 4, 17, 34, 68, 101, 199, 202, 398, 404, 601, 796, 1202, 1717, 2404, 3383, 3434, 6766, 6868, 10217, 13532, 20099, 20434, 40198, 40868, 60701, 80396, 119599, 121402, 239198, 242804, 341683, 478396, 683366, 1031917, 1366732, 2033183, 2063834, 4066366, 4127668, 8132732, 12079499, 24158998, 48317996, 205351483, 410702966, 821405932]

約数ペア:

[(1, 821405932), (2, 410702966), (4, 205351483), (17, 48317996), (34, 24158998), (68, 12079499), (101, 8132732), (199, 4127668), (202, 4066366), (398, 2063834), (404, 2033183), (601, 1366732), (796, 1031917), (1202, 683366), (1717, 478396), (2404, 341683), (3383, 242804), (3434, 239198), (6766, 121402), (6868, 119599), (10217, 80396), (13532, 60701), (20099, 40868), (20434, 40198)]