25785228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7487}}^1$

素因数の和:7542

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 44661876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 7487, 14974, 22461, 29948, 44922, 52409, 89844, 104818, 157227, 209636, 306967, 314454, 613934, 628908, 920901, 1227868, 1841802, 2148769, 3683604, 4297538, 6446307, 8595076, 12892614, 25785228]

約数ペア:

[(1, 25785228), (2, 12892614), (3, 8595076), (4, 6446307), (6, 4297538), (7, 3683604), (12, 2148769), (14, 1841802), (21, 1227868), (28, 920901), (41, 628908), (42, 613934), (82, 314454), (84, 306967), (123, 209636), (164, 157227), (246, 104818), (287, 89844), (492, 52409), (574, 44922), (861, 29948), (1148, 22461), (1722, 14974), (3444, 7487)]