28603690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 55034640

約数和(自身を除く): 26430950

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1489, 1921, 2978, 3842, 7445, 9605, 14890, 19210, 25313, 50626, 126565, 168257, 253130, 336514, 841285, 1682570, 2860369, 5720738, 14301845, 28603690]

約数ペア:

[(1, 28603690), (2, 14301845), (5, 5720738), (10, 2860369), (17, 1682570), (34, 841285), (85, 336514), (113, 253130), (170, 168257), (226, 126565), (565, 50626), (1130, 25313), (1489, 19210), (1921, 14890), (2978, 9605), (3842, 7445)]