2783256106

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 4338822672

約数和(自身を除く): 1555566566

約数列:

[1, 2, 37, 74, 137, 274, 281, 562, 977, 1954, 5069, 10138, 10397, 20794, 36149, 38497, 72298, 76994, 133849, 267698, 274537, 549074, 1424389, 2848778, 4952413, 9904826, 10157869, 20315738, 37611569, 75223138, 1391628053, 2783256106]

約数ペア:

[(1, 2783256106), (2, 1391628053), (37, 75223138), (74, 37611569), (137, 20315738), (274, 10157869), (281, 9904826), (562, 4952413), (977, 2848778), (1954, 1424389), (5069, 549074), (10138, 274537), (10397, 267698), (20794, 133849), (36149, 76994), (38497, 72298)]