2650538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2196502

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 373, 374, 418, 646, 746, 3553, 4103, 6341, 7087, 7106, 8206, 12682, 14174, 69751, 77957, 120479, 139502, 155914, 240958, 1325269, 2650538]

約数ペア:

[(1, 2650538), (2, 1325269), (11, 240958), (17, 155914), (19, 139502), (22, 120479), (34, 77957), (38, 69751), (187, 14174), (209, 12682), (323, 8206), (373, 7106), (374, 7087), (418, 6341), (646, 4103), (746, 3553)]