25481358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67411}}^1$

素因数の和:67429

約数の個数: 32

約数和(自身を含む): 64715520

約数和(自身を除く): 39234162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67411, 134822, 202233, 404466, 471877, 606699, 943754, 1213398, 1415631, 1820097, 2831262, 3640194, 4246893, 8493786, 12740679, 25481358]

約数ペア:

[(1, 25481358), (2, 12740679), (3, 8493786), (6, 4246893), (7, 3640194), (9, 2831262), (14, 1820097), (18, 1415631), (21, 1213398), (27, 943754), (42, 606699), (54, 471877), (63, 404466), (126, 202233), (189, 134822), (378, 67411)]