12722388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 34105344

約数和(自身を除く): 21382956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 487, 622, 933, 974, 1244, 1461, 1866, 1948, 2177, 2922, 3409, 3732, 4354, 5844, 6531, 6818, 8708, 10227, 13062, 13636, 20454, 26124, 40908, 151457, 302914, 454371, 605828, 908742, 1060199, 1817484, 2120398, 3180597, 4240796, 6361194, 12722388]

約数ペア:

[(1, 12722388), (2, 6361194), (3, 4240796), (4, 3180597), (6, 2120398), (7, 1817484), (12, 1060199), (14, 908742), (21, 605828), (28, 454371), (42, 302914), (84, 151457), (311, 40908), (487, 26124), (622, 20454), (933, 13636), (974, 13062), (1244, 10227), (1461, 8708), (1866, 6818), (1948, 6531), (2177, 5844), (2922, 4354), (3409, 3732)]