13906270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 28755648

約数和(自身を除く): 14849378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 773, 1285, 1546, 1799, 2570, 3598, 3865, 5411, 7730, 8995, 10822, 17990, 27055, 54110, 198661, 397322, 993305, 1390627, 1986610, 2781254, 6953135, 13906270]

約数ペア:

[(1, 13906270), (2, 6953135), (5, 2781254), (7, 1986610), (10, 1390627), (14, 993305), (35, 397322), (70, 198661), (257, 54110), (514, 27055), (773, 17990), (1285, 10822), (1546, 8995), (1799, 7730), (2570, 5411), (3598, 3865)]