1978528034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{361441}}^1$

素因数の和:361490

約数の個数: 32

約数和(自身を含む): 3747430656

約数和(自身を除く): 1768902622

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 361441, 722882, 2530087, 5060174, 6144497, 8313143, 12288994, 16626286, 43011479, 58192001, 86022958, 116384002, 141323431, 282646862, 989264017, 1978528034]

約数ペア:

[(1, 1978528034), (2, 989264017), (7, 282646862), (14, 141323431), (17, 116384002), (23, 86022958), (34, 58192001), (46, 43011479), (119, 16626286), (161, 12288994), (238, 8313143), (322, 6144497), (391, 5060174), (782, 2530087), (2737, 722882), (5474, 361441)]