26950288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 54177336

約数和(自身を除く): 27227048

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 521, 848, 976, 1042, 2084, 3233, 4168, 6466, 8336, 12932, 25864, 27613, 31781, 51728, 55226, 63562, 110452, 127124, 220904, 254248, 441808, 508496, 1684393, 3368786, 6737572, 13475144, 26950288]

約数ペア:

[(1, 26950288), (2, 13475144), (4, 6737572), (8, 3368786), (16, 1684393), (53, 508496), (61, 441808), (106, 254248), (122, 220904), (212, 127124), (244, 110452), (424, 63562), (488, 55226), (521, 51728), (848, 31781), (976, 27613), (1042, 25864), (2084, 12932), (3233, 8336), (4168, 6466)]