7238308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 16063488

約数和(自身を除く): 8825180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 331, 497, 662, 781, 994, 1324, 1562, 1988, 2317, 3124, 3641, 4634, 5467, 7282, 9268, 10934, 14564, 21868, 23501, 25487, 47002, 50974, 94004, 101948, 164507, 258511, 329014, 517022, 658028, 1034044, 1809577, 3619154, 7238308]

約数ペア:

[(1, 7238308), (2, 3619154), (4, 1809577), (7, 1034044), (11, 658028), (14, 517022), (22, 329014), (28, 258511), (44, 164507), (71, 101948), (77, 94004), (142, 50974), (154, 47002), (284, 25487), (308, 23501), (331, 21868), (497, 14564), (662, 10934), (781, 9268), (994, 7282), (1324, 5467), (1562, 4634), (1988, 3641), (2317, 3124)]