13891210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 27134352

約数和(自身を除く): 13243142

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 1993, 3485, 3986, 6970, 9965, 19930, 33881, 67762, 81713, 163426, 169405, 338810, 408565, 817130, 1389121, 2778242, 6945605, 13891210]

約数ペア:

[(1, 13891210), (2, 6945605), (5, 2778242), (10, 1389121), (17, 817130), (34, 408565), (41, 338810), (82, 169405), (85, 163426), (170, 81713), (205, 67762), (410, 33881), (697, 19930), (1394, 9965), (1993, 6970), (3485, 3986)]