742318334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{142589}}^1$

素因数の和:142747

約数の個数: 16

約数和(自身を含む): 1180645200

約数和(自身を除く): 438326866

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 142589, 285178, 2709191, 5418382, 19534693, 39069386, 371159167, 742318334]

約数ペア:

[(1, 742318334), (2, 371159167), (19, 39069386), (38, 19534693), (137, 5418382), (274, 2709191), (2603, 285178), (5206, 142589)]