28602728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 68083200

約数和(自身を除く): 39480472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 616, 649, 787, 826, 1298, 1574, 1652, 2596, 3148, 3304, 4543, 5192, 5509, 6296, 8657, 9086, 11018, 17314, 18172, 22036, 34628, 36344, 44072, 46433, 60599, 69256, 92866, 121198, 185732, 242396, 325031, 371464, 484792, 510763, 650062, 1021526, 1300124, 2043052, 2600248, 3575341, 4086104, 7150682, 14301364, 28602728]

約数ペア:

[(1, 28602728), (2, 14301364), (4, 7150682), (7, 4086104), (8, 3575341), (11, 2600248), (14, 2043052), (22, 1300124), (28, 1021526), (44, 650062), (56, 510763), (59, 484792), (77, 371464), (88, 325031), (118, 242396), (154, 185732), (236, 121198), (308, 92866), (413, 69256), (472, 60599), (616, 46433), (649, 44072), (787, 36344), (826, 34628), (1298, 22036), (1574, 18172), (1652, 17314), (2596, 11018), (3148, 9086), (3304, 8657), (4543, 6296), (5192, 5509)]