22870946

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 42845760

約数和(自身を除く): 19974814

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 173, 266, 346, 497, 931, 994, 1211, 1349, 1862, 2422, 2698, 3287, 3479, 6574, 6958, 8477, 9443, 12283, 16954, 18886, 23009, 24566, 46018, 66101, 85981, 132202, 161063, 171962, 233377, 322126, 466754, 601867, 1203734, 1633639, 3267278, 11435473, 22870946]

約数ペア:

[(1, 22870946), (2, 11435473), (7, 3267278), (14, 1633639), (19, 1203734), (38, 601867), (49, 466754), (71, 322126), (98, 233377), (133, 171962), (142, 161063), (173, 132202), (266, 85981), (346, 66101), (497, 46018), (931, 24566), (994, 23009), (1211, 18886), (1349, 16954), (1862, 12283), (2422, 9443), (2698, 8477), (3287, 6958), (3479, 6574)]