212212812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109841}}^1$

素因数の和:109878

約数の個数: 48

約数和(自身を含む): 590510592

約数和(自身を除く): 378297780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 109841, 219682, 329523, 439364, 659046, 768887, 1318092, 1537774, 2306661, 2526343, 3075548, 4613322, 5052686, 7579029, 9226644, 10105372, 15158058, 17684401, 30316116, 35368802, 53053203, 70737604, 106106406, 212212812]

約数ペア:

[(1, 212212812), (2, 106106406), (3, 70737604), (4, 53053203), (6, 35368802), (7, 30316116), (12, 17684401), (14, 15158058), (21, 10105372), (23, 9226644), (28, 7579029), (42, 5052686), (46, 4613322), (69, 3075548), (84, 2526343), (92, 2306661), (138, 1537774), (161, 1318092), (276, 768887), (322, 659046), (483, 439364), (644, 329523), (966, 219682), (1932, 109841)]