28724817682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1\times {\mathrm{12539}}^1$

素因数の和:15942

約数の個数: 32

約数和(自身を含む): 48538828800

約数和(自身を除く): 19814011118

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3359, 6718, 12539, 25078, 36949, 73898, 104129, 137929, 208258, 275858, 388709, 777418, 1145419, 2290838, 4275799, 8551598, 42118501, 84237002, 463303511, 926607022, 1305673531, 2611347062, 14362408841, 28724817682]

約数ペア:

[(1, 28724817682), (2, 14362408841), (11, 2611347062), (22, 1305673531), (31, 926607022), (62, 463303511), (341, 84237002), (682, 42118501), (3359, 8551598), (6718, 4275799), (12539, 2290838), (25078, 1145419), (36949, 777418), (73898, 388709), (104129, 275858), (137929, 208258)]