39443144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1511}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 80015040

約数和(自身を除く): 40571896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 1511, 2008, 3022, 3263, 6044, 6526, 12088, 13052, 19643, 26104, 39286, 78572, 157144, 379261, 758522, 1517044, 3034088, 4930393, 9860786, 19721572, 39443144]

約数ペア:

[(1, 39443144), (2, 19721572), (4, 9860786), (8, 4930393), (13, 3034088), (26, 1517044), (52, 758522), (104, 379261), (251, 157144), (502, 78572), (1004, 39286), (1511, 26104), (2008, 19643), (3022, 13052), (3263, 12088), (6044, 6526)]