1908088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2647

約数の個数: 32

約数和(自身を含む): 4404960

約数和(自身を除く): 2496872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2621, 5242, 10484, 18347, 20968, 34073, 36694, 68146, 73388, 136292, 146776, 238511, 272584, 477022, 954044, 1908088]

約数ペア:

[(1, 1908088), (2, 954044), (4, 477022), (7, 272584), (8, 238511), (13, 146776), (14, 136292), (26, 73388), (28, 68146), (52, 36694), (56, 34073), (91, 20968), (104, 18347), (182, 10484), (364, 5242), (728, 2621)]