7472528

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 16701312

約数和(自身を除く): 9228784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 487, 548, 959, 974, 1096, 1918, 1948, 2192, 3409, 3836, 3896, 6818, 7672, 7792, 13636, 15344, 27272, 54544, 66719, 133438, 266876, 467033, 533752, 934066, 1067504, 1868132, 3736264, 7472528]

約数ペア:

[(1, 7472528), (2, 3736264), (4, 1868132), (7, 1067504), (8, 934066), (14, 533752), (16, 467033), (28, 266876), (56, 133438), (112, 66719), (137, 54544), (274, 27272), (487, 15344), (548, 13636), (959, 7792), (974, 7672), (1096, 6818), (1918, 3896), (1948, 3836), (2192, 3409)]