28687044

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 69148800

約数和(自身を除く): 40461756

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 199, 246, 293, 398, 492, 586, 597, 796, 879, 1172, 1194, 1758, 2388, 3516, 8159, 12013, 16318, 24026, 24477, 32636, 36039, 48052, 48954, 58307, 72078, 97908, 116614, 144156, 174921, 233228, 349842, 699684, 2390587, 4781174, 7171761, 9562348, 14343522, 28687044]

約数ペア:

[(1, 28687044), (2, 14343522), (3, 9562348), (4, 7171761), (6, 4781174), (12, 2390587), (41, 699684), (82, 349842), (123, 233228), (164, 174921), (199, 144156), (246, 116614), (293, 97908), (398, 72078), (492, 58307), (586, 48954), (597, 48052), (796, 36039), (879, 32636), (1172, 24477), (1194, 24026), (1758, 16318), (2388, 12013), (3516, 8159)]