1218455518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{13367}}^1$

素因数の和:13776

約数の個数: 32

約数和(自身を含む): 2217590784

約数和(自身を除く): 999135266

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 383, 766, 2681, 5362, 6511, 13022, 13367, 26734, 45577, 91154, 93569, 187138, 227239, 454478, 1590673, 3181346, 5119561, 10239122, 35836927, 71673854, 87032537, 174065074, 609227759, 1218455518]

約数ペア:

[(1, 1218455518), (2, 609227759), (7, 174065074), (14, 87032537), (17, 71673854), (34, 35836927), (119, 10239122), (238, 5119561), (383, 3181346), (766, 1590673), (2681, 454478), (5362, 227239), (6511, 187138), (13022, 93569), (13367, 91154), (26734, 45577)]