2019170104

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2120977}}^1$

素因数の和:2121007

約数の個数: 32

約数和(自身を含む): 4581312480

約数和(自身を除く): 2562142376

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2120977, 4241954, 8483908, 14846839, 16967816, 29693678, 36056609, 59387356, 72113218, 118774712, 144226436, 252396263, 288452872, 504792526, 1009585052, 2019170104]

約数ペア:

[(1, 2019170104), (2, 1009585052), (4, 504792526), (7, 288452872), (8, 252396263), (14, 144226436), (17, 118774712), (28, 72113218), (34, 59387356), (56, 36056609), (68, 29693678), (119, 16967816), (136, 14846839), (238, 8483908), (476, 4241954), (952, 2120977)]