1680952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 2199848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2309, 4618, 9236, 16163, 18472, 30017, 32326, 60034, 64652, 120068, 129304, 210119, 240136, 420238, 840476, 1680952]

約数ペア:

[(1, 1680952), (2, 840476), (4, 420238), (7, 240136), (8, 210119), (13, 129304), (14, 120068), (26, 64652), (28, 60034), (52, 32326), (56, 30017), (91, 18472), (104, 16163), (182, 9236), (364, 4618), (728, 2309)]