1883336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 4392000

約数和(自身を除く): 2508664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 199, 338, 364, 398, 676, 728, 796, 1183, 1352, 1393, 1592, 2366, 2587, 2786, 4732, 5174, 5572, 9464, 10348, 11144, 18109, 20696, 33631, 36218, 67262, 72436, 134524, 144872, 235417, 269048, 470834, 941668, 1883336]

約数ペア:

[(1, 1883336), (2, 941668), (4, 470834), (7, 269048), (8, 235417), (13, 144872), (14, 134524), (26, 72436), (28, 67262), (52, 36218), (56, 33631), (91, 20696), (104, 18109), (169, 11144), (182, 10348), (199, 9464), (338, 5572), (364, 5174), (398, 4732), (676, 2786), (728, 2587), (796, 2366), (1183, 1592), (1352, 1393)]