1295348834

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 2170403424

約数和(自身を除く): 875054590

約数列:

[1, 2, 13, 26, 41, 82, 169, 211, 338, 422, 443, 533, 886, 1066, 2743, 5486, 5759, 6929, 8651, 11518, 13858, 17302, 18163, 35659, 36326, 71318, 74867, 93473, 112463, 149734, 186946, 224926, 236119, 472238, 1215149, 1462019, 2430298, 2924038, 3069547, 3832393, 6139094, 7664786, 15796937, 31593874, 49821109, 99642218, 647674417, 1295348834]

約数ペア:

[(1, 1295348834), (2, 647674417), (13, 99642218), (26, 49821109), (41, 31593874), (82, 15796937), (169, 7664786), (211, 6139094), (338, 3832393), (422, 3069547), (443, 2924038), (533, 2430298), (886, 1462019), (1066, 1215149), (2743, 472238), (5486, 236119), (5759, 224926), (6929, 186946), (8651, 149734), (11518, 112463), (13858, 93473), (17302, 74867), (18163, 71318), (35659, 36326)]