422271952

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{207811}}^1$

素因数の和:207946

約数の個数: 20

約数和(自身を含む): 824598016

約数和(自身を除く): 402326064

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 207811, 415622, 831244, 1662488, 3324976, 26391997, 52783994, 105567988, 211135976, 422271952]

約数ペア:

[(1, 422271952), (2, 211135976), (4, 105567988), (8, 52783994), (16, 26391997), (127, 3324976), (254, 1662488), (508, 831244), (1016, 415622), (2032, 207811)]