25484852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 50265600

約数和(自身を除く): 24780748

約数列:

[1, 2, 4, 19, 29, 31, 38, 58, 62, 76, 116, 124, 373, 551, 589, 746, 899, 1102, 1178, 1492, 1798, 2204, 2356, 3596, 7087, 10817, 11563, 14174, 17081, 21634, 23126, 28348, 34162, 43268, 46252, 68324, 205523, 219697, 335327, 411046, 439394, 670654, 822092, 878788, 1341308, 6371213, 12742426, 25484852]

約数ペア:

[(1, 25484852), (2, 12742426), (4, 6371213), (19, 1341308), (29, 878788), (31, 822092), (38, 670654), (58, 439394), (62, 411046), (76, 335327), (116, 219697), (124, 205523), (373, 68324), (551, 46252), (589, 43268), (746, 34162), (899, 28348), (1102, 23126), (1178, 21634), (1492, 17081), (1798, 14174), (2204, 11563), (2356, 10817), (3596, 7087)]