8903887916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{55487}}^1$

素因数の和:56030

約数の個数: 48

約数和(自身を含む): 19464302592

約数和(自身を除く): 10560414676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 521, 1042, 2084, 3647, 5731, 7294, 11462, 14588, 22924, 40117, 55487, 80234, 110974, 160468, 221948, 388409, 610357, 776818, 1220714, 1553636, 2441428, 4272499, 8544998, 17089996, 28908727, 57817454, 115634908, 202361089, 317995997, 404722178, 635991994, 809444356, 1271983988, 2225971979, 4451943958, 8903887916]

約数ペア:

[(1, 8903887916), (2, 4451943958), (4, 2225971979), (7, 1271983988), (11, 809444356), (14, 635991994), (22, 404722178), (28, 317995997), (44, 202361089), (77, 115634908), (154, 57817454), (308, 28908727), (521, 17089996), (1042, 8544998), (2084, 4272499), (3647, 2441428), (5731, 1553636), (7294, 1220714), (11462, 776818), (14588, 610357), (22924, 388409), (40117, 221948), (55487, 160468), (80234, 110974)]