2995916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 6676992

約数和(自身を除く): 3681076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 137, 142, 154, 274, 284, 308, 497, 548, 781, 959, 994, 1507, 1562, 1918, 1988, 3014, 3124, 3836, 5467, 6028, 9727, 10549, 10934, 19454, 21098, 21868, 38908, 42196, 68089, 106997, 136178, 213994, 272356, 427988, 748979, 1497958, 2995916]

約数ペア:

[(1, 2995916), (2, 1497958), (4, 748979), (7, 427988), (11, 272356), (14, 213994), (22, 136178), (28, 106997), (44, 68089), (71, 42196), (77, 38908), (137, 21868), (142, 21098), (154, 19454), (274, 10934), (284, 10549), (308, 9727), (497, 6028), (548, 5467), (781, 3836), (959, 3124), (994, 3014), (1507, 1988), (1562, 1918)]