2453906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 4609920

約数和(自身を除く): 2156014

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 139, 182, 194, 278, 679, 973, 1261, 1358, 1807, 1946, 2522, 3614, 8827, 12649, 13483, 17654, 25298, 26966, 94381, 175279, 188762, 350558, 1226953, 2453906]

約数ペア:

[(1, 2453906), (2, 1226953), (7, 350558), (13, 188762), (14, 175279), (26, 94381), (91, 26966), (97, 25298), (139, 17654), (182, 13483), (194, 12649), (278, 8827), (679, 3614), (973, 2522), (1261, 1946), (1358, 1807)]