1391427076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{48563}}^1$

素因数の和:48628

約数の個数: 48

約数和(自身を含む): 2855563200

約数和(自身を除く): 1464136124

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 14326, 28652, 48563, 97126, 194252, 631319, 922697, 1262638, 1408327, 1845394, 2525276, 2816654, 3690788, 5633308, 11995061, 18308251, 23990122, 26758213, 36616502, 47980244, 53516426, 73233004, 107032852, 347856769, 695713538, 1391427076]

約数ペア:

[(1, 1391427076), (2, 695713538), (4, 347856769), (13, 107032852), (19, 73233004), (26, 53516426), (29, 47980244), (38, 36616502), (52, 26758213), (58, 23990122), (76, 18308251), (116, 11995061), (247, 5633308), (377, 3690788), (494, 2816654), (551, 2525276), (754, 1845394), (988, 1408327), (1102, 1262638), (1508, 922697), (2204, 631319), (7163, 194252), (14326, 97126), (28652, 48563)]