2161036346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{12049}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 3872966400

約数和(自身を除く): 1711930054

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 557, 1114, 3899, 7798, 12049, 12811, 24098, 25622, 84343, 89677, 168686, 179354, 277127, 554254, 1939889, 3879778, 6711293, 13422586, 46979051, 93958102, 154359739, 308719478, 1080518173, 2161036346]

約数ペア:

[(1, 2161036346), (2, 1080518173), (7, 308719478), (14, 154359739), (23, 93958102), (46, 46979051), (161, 13422586), (322, 6711293), (557, 3879778), (1114, 1939889), (3899, 554254), (7798, 277127), (12049, 179354), (12811, 168686), (24098, 89677), (25622, 84343)]