349015108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{9973}}^1$

素因数の和:10663

約数の個数: 24

約数和(自身を含む): 658802648

約数和(自身を除く): 309787540

約数列:

[1, 2, 4, 13, 26, 52, 673, 1346, 2692, 8749, 9973, 17498, 19946, 34996, 39892, 129649, 259298, 518596, 6711829, 13423658, 26847316, 87253777, 174507554, 349015108]

約数ペア:

[(1, 349015108), (2, 174507554), (4, 87253777), (13, 26847316), (26, 13423658), (52, 6711829), (673, 518596), (1346, 259298), (2692, 129649), (8749, 39892), (9973, 34996), (17498, 19946)]