42450872828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1911857}}^1$

素因数の和:1911942

約数の個数: 48

約数和(自身を含む): 92931593664

約数和(自身を除く): 50480720836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 22204, 1911857, 3823714, 7647428, 13382999, 24854141, 26765998, 49708282, 53531996, 99416564, 116623277, 173978987, 233246554, 347957974, 466493108, 695915948, 816362939, 1516102601, 1632725878, 3032205202, 3265451756, 6064410404, 10612718207, 21225436414, 42450872828]

約数ペア:

[(1, 42450872828), (2, 21225436414), (4, 10612718207), (7, 6064410404), (13, 3265451756), (14, 3032205202), (26, 1632725878), (28, 1516102601), (52, 816362939), (61, 695915948), (91, 466493108), (122, 347957974), (182, 233246554), (244, 173978987), (364, 116623277), (427, 99416564), (793, 53531996), (854, 49708282), (1586, 26765998), (1708, 24854141), (3172, 13382999), (5551, 7647428), (11102, 3823714), (22204, 1911857)]