1670787884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{74363}}^1$

素因数の和:74545

約数の個数: 24

約数和(自身を含む): 3017096208

約数和(自身を除く): 1346308324

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 5617, 11234, 22468, 74363, 148726, 297452, 3048883, 6097766, 10187731, 12195532, 20375462, 40750924, 417696971, 835393942, 1670787884]

約数ペア:

[(1, 1670787884), (2, 835393942), (4, 417696971), (41, 40750924), (82, 20375462), (137, 12195532), (164, 10187731), (274, 6097766), (548, 3048883), (5617, 297452), (11234, 148726), (22468, 74363)]