28629219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8513}}^1$

素因数の和:8594

約数の個数: 16

約数和(自身を含む): 40867200

約数和(自身を除く): 12237981

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 8513, 25539, 161747, 485241, 502267, 1506801, 9543073, 28629219]

約数ペア:

[(1, 28629219), (3, 9543073), (19, 1506801), (57, 502267), (59, 485241), (177, 161747), (1121, 25539), (3363, 8513)]