21066094462

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8867}}^1\times {\mathrm{4139}}^1$

素因数の和:13056

約数の個数: 32

約数和(自身を含む): 37007228160

約数和(自身を除く): 15941133698

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 4139, 8278, 8867, 17734, 28973, 57946, 62069, 124138, 169699, 339398, 363547, 727094, 1187893, 2375786, 2544829, 5089658, 36700513, 73401026, 256903591, 513807182, 1504721033, 3009442066, 10533047231, 21066094462]

約数ペア:

[(1, 21066094462), (2, 10533047231), (7, 3009442066), (14, 1504721033), (41, 513807182), (82, 256903591), (287, 73401026), (574, 36700513), (4139, 5089658), (8278, 2544829), (8867, 2375786), (17734, 1187893), (28973, 727094), (57946, 363547), (62069, 339398), (124138, 169699)]