2303406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 5791968

約数和(自身を除く): 3488562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 181, 202, 303, 362, 543, 606, 707, 909, 1086, 1267, 1414, 1629, 1818, 2121, 2534, 3258, 3801, 4242, 6363, 7602, 11403, 12726, 18281, 22806, 36562, 54843, 109686, 127967, 164529, 255934, 329058, 383901, 767802, 1151703, 2303406]

約数ペア:

[(1, 2303406), (2, 1151703), (3, 767802), (6, 383901), (7, 329058), (9, 255934), (14, 164529), (18, 127967), (21, 109686), (42, 54843), (63, 36562), (101, 22806), (126, 18281), (181, 12726), (202, 11403), (303, 7602), (362, 6363), (543, 4242), (606, 3801), (707, 3258), (909, 2534), (1086, 2121), (1267, 1818), (1414, 1629)]