25391394

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{22391}}^1$

素因数の和:22412

約数の個数: 40

約数和(自身を含む): 65026368

約数和(自身を除く): 39634974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 22391, 44782, 67173, 134346, 156737, 201519, 313474, 403038, 470211, 604557, 940422, 1209114, 1410633, 1813671, 2821266, 3627342, 4231899, 8463798, 12695697, 25391394]

約数ペア:

[(1, 25391394), (2, 12695697), (3, 8463798), (6, 4231899), (7, 3627342), (9, 2821266), (14, 1813671), (18, 1410633), (21, 1209114), (27, 940422), (42, 604557), (54, 470211), (63, 403038), (81, 313474), (126, 201519), (162, 156737), (189, 134346), (378, 67173), (567, 44782), (1134, 22391)]