2838744

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 7792200

約数和(自身を除く): 4953456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 443, 534, 712, 801, 886, 1068, 1329, 1602, 1772, 2136, 2658, 3204, 3544, 3987, 5316, 6408, 7974, 10632, 15948, 31896, 39427, 78854, 118281, 157708, 236562, 315416, 354843, 473124, 709686, 946248, 1419372, 2838744]

約数ペア:

[(1, 2838744), (2, 1419372), (3, 946248), (4, 709686), (6, 473124), (8, 354843), (9, 315416), (12, 236562), (18, 157708), (24, 118281), (36, 78854), (72, 39427), (89, 31896), (178, 15948), (267, 10632), (356, 7974), (443, 6408), (534, 5316), (712, 3987), (801, 3544), (886, 3204), (1068, 2658), (1329, 2136), (1602, 1772)]