2072994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 5269536

約数和(自身を除く): 3196542

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 641, 1078, 1282, 1617, 1923, 3234, 3846, 4487, 7051, 8974, 13461, 14102, 21153, 26922, 31409, 42306, 49357, 62818, 94227, 98714, 148071, 188454, 296142, 345499, 690998, 1036497, 2072994]

約数ペア:

[(1, 2072994), (2, 1036497), (3, 690998), (6, 345499), (7, 296142), (11, 188454), (14, 148071), (21, 98714), (22, 94227), (33, 62818), (42, 49357), (49, 42306), (66, 31409), (77, 26922), (98, 21153), (147, 14102), (154, 13461), (231, 8974), (294, 7051), (462, 4487), (539, 3846), (641, 3234), (1078, 1923), (1282, 1617)]