1964872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2571128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2699, 5398, 10796, 18893, 21592, 35087, 37786, 70174, 75572, 140348, 151144, 245609, 280696, 491218, 982436, 1964872]

約数ペア:

[(1, 1964872), (2, 982436), (4, 491218), (7, 280696), (8, 245609), (13, 151144), (14, 140348), (26, 75572), (28, 70174), (52, 37786), (56, 35087), (91, 21592), (104, 18893), (182, 10796), (364, 5398), (728, 2699)]