25142838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 58934784

約数和(自身を除く): 33791946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 271, 282, 329, 542, 658, 813, 987, 1626, 1897, 1974, 2209, 3794, 4418, 5691, 6627, 11382, 12737, 13254, 15463, 25474, 30926, 38211, 46389, 76422, 89159, 92778, 178318, 267477, 534954, 598639, 1197278, 1795917, 3591834, 4190473, 8380946, 12571419, 25142838]

約数ペア:

[(1, 25142838), (2, 12571419), (3, 8380946), (6, 4190473), (7, 3591834), (14, 1795917), (21, 1197278), (42, 598639), (47, 534954), (94, 267477), (141, 178318), (271, 92778), (282, 89159), (329, 76422), (542, 46389), (658, 38211), (813, 30926), (987, 25474), (1626, 15463), (1897, 13254), (1974, 12737), (2209, 11382), (3794, 6627), (4418, 5691)]