28701864

素因数分解:

$2^3\times 3^4\times {\mathrm{44293}}^1$

素因数の和:44311

約数の個数: 40

約数和(自身を含む): 80393610

約数和(自身を除く): 51691746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 44293, 88586, 132879, 177172, 265758, 354344, 398637, 531516, 797274, 1063032, 1195911, 1594548, 2391822, 3189096, 3587733, 4783644, 7175466, 9567288, 14350932, 28701864]

約数ペア:

[(1, 28701864), (2, 14350932), (3, 9567288), (4, 7175466), (6, 4783644), (8, 3587733), (9, 3189096), (12, 2391822), (18, 1594548), (24, 1195911), (27, 1063032), (36, 797274), (54, 531516), (72, 398637), (81, 354344), (108, 265758), (162, 177172), (216, 132879), (324, 88586), (648, 44293)]