21096422

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 35704800

約数和(自身を除く): 14608378

約数列:

[1, 2, 17, 19, 34, 38, 113, 226, 289, 323, 578, 646, 1921, 2147, 3842, 4294, 4913, 5491, 9826, 10982, 32657, 36499, 65314, 72998, 93347, 186694, 555169, 620483, 1110338, 1240966, 10548211, 21096422]

約数ペア:

[(1, 21096422), (2, 10548211), (17, 1240966), (19, 1110338), (34, 620483), (38, 555169), (113, 186694), (226, 93347), (289, 72998), (323, 65314), (578, 36499), (646, 32657), (1921, 10982), (2147, 9826), (3842, 5491), (4294, 4913)]