939292938

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{734971}}^1$

素因数の和:735050

約数の個数: 24

約数和(自身を含む): 2063801376

約数和(自身を除く): 1124508438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 734971, 1469942, 2204913, 4409826, 6614739, 13229478, 52182941, 104365882, 156548823, 313097646, 469646469, 939292938]

約数ペア:

[(1, 939292938), (2, 469646469), (3, 313097646), (6, 156548823), (9, 104365882), (18, 52182941), (71, 13229478), (142, 6614739), (213, 4409826), (426, 2204913), (639, 1469942), (1278, 734971)]