2097384688

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353333}}^1$

素因数の和:353401

約数の個数: 40

約数和(自身を含む): 4731848928

約数和(自身を除く): 2634464240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 353333, 706666, 1413332, 2473331, 2826664, 4946662, 5653328, 9893324, 18726649, 19786648, 37453298, 39573296, 74906596, 131086543, 149813192, 262173086, 299626384, 524346172, 1048692344, 2097384688]

約数ペア:

[(1, 2097384688), (2, 1048692344), (4, 524346172), (7, 299626384), (8, 262173086), (14, 149813192), (16, 131086543), (28, 74906596), (53, 39573296), (56, 37453298), (106, 19786648), (112, 18726649), (212, 9893324), (371, 5653328), (424, 4946662), (742, 2826664), (848, 2473331), (1484, 1413332), (2968, 706666), (5936, 353333)]