28509842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 47779200

約数和(自身を除く): 19269358

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 551, 631, 779, 1102, 1189, 1262, 1558, 2378, 11989, 18299, 22591, 23978, 25871, 36598, 45182, 51742, 347681, 491549, 695362, 750259, 983098, 1500518, 14254921, 28509842]

約数ペア:

[(1, 28509842), (2, 14254921), (19, 1500518), (29, 983098), (38, 750259), (41, 695362), (58, 491549), (82, 347681), (551, 51742), (631, 45182), (779, 36598), (1102, 25871), (1189, 23978), (1262, 22591), (1558, 18299), (2378, 11989)]