39979086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2447}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 51674034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2447, 2723, 4894, 5446, 7341, 8169, 14682, 16338, 17129, 34258, 51387, 102774, 951883, 1903766, 2855649, 5711298, 6663181, 13326362, 19989543, 39979086]

約数ペア:

[(1, 39979086), (2, 19989543), (3, 13326362), (6, 6663181), (7, 5711298), (14, 2855649), (21, 1903766), (42, 951883), (389, 102774), (778, 51387), (1167, 34258), (2334, 17129), (2447, 16338), (2723, 14682), (4894, 8169), (5446, 7341)]