2838130974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2502761}}^1$

素因数の和:2502782

約数の個数: 40

約数和(自身を含む): 7268020848

約数和(自身を除く): 4429889874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2502761, 5005522, 7508283, 15016566, 17519327, 22524849, 35038654, 45049698, 52557981, 67574547, 105115962, 135149094, 157673943, 202723641, 315347886, 405447282, 473021829, 946043658, 1419065487, 2838130974]

約数ペア:

[(1, 2838130974), (2, 1419065487), (3, 946043658), (6, 473021829), (7, 405447282), (9, 315347886), (14, 202723641), (18, 157673943), (21, 135149094), (27, 105115962), (42, 67574547), (54, 52557981), (63, 45049698), (81, 35038654), (126, 22524849), (162, 17519327), (189, 15016566), (378, 7508283), (567, 5005522), (1134, 2502761)]