12848218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 8535782

約数列:

[1, 2, 19, 29, 38, 58, 89, 131, 178, 262, 551, 1102, 1691, 2489, 2581, 3382, 3799, 4978, 5162, 7598, 11659, 23318, 49039, 72181, 98078, 144362, 221521, 338111, 443042, 676222, 6424109, 12848218]

約数ペア:

[(1, 12848218), (2, 6424109), (19, 676222), (29, 443042), (38, 338111), (58, 221521), (89, 144362), (131, 98078), (178, 72181), (262, 49039), (551, 23318), (1102, 11659), (1691, 7598), (2489, 5162), (2581, 4978), (3382, 3799)]