25691004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11699}}^1$

素因数の和:11770

約数の個数: 36

約数和(自身を含む): 66011400

約数和(自身を除く): 40320396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 11699, 23398, 35097, 46796, 70194, 105291, 140388, 210582, 421164, 713639, 1427278, 2140917, 2854556, 4281834, 6422751, 8563668, 12845502, 25691004]

約数ペア:

[(1, 25691004), (2, 12845502), (3, 8563668), (4, 6422751), (6, 4281834), (9, 2854556), (12, 2140917), (18, 1427278), (36, 713639), (61, 421164), (122, 210582), (183, 140388), (244, 105291), (366, 70194), (549, 46796), (732, 35097), (1098, 23398), (2196, 11699)]