25211214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10531}}^1$

素因数の和:10565

約数の個数: 48

約数和(自身を含む): 65719680

約数和(自身を除く): 40508466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 10531, 21062, 31593, 63186, 73717, 94779, 147434, 189558, 200089, 221151, 400178, 442302, 600267, 663453, 1200534, 1326906, 1400623, 1800801, 2801246, 3601602, 4201869, 8403738, 12605607, 25211214]

約数ペア:

[(1, 25211214), (2, 12605607), (3, 8403738), (6, 4201869), (7, 3601602), (9, 2801246), (14, 1800801), (18, 1400623), (19, 1326906), (21, 1200534), (38, 663453), (42, 600267), (57, 442302), (63, 400178), (114, 221151), (126, 200089), (133, 189558), (171, 147434), (266, 94779), (342, 73717), (399, 63186), (798, 31593), (1197, 21062), (2394, 10531)]