1387138832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3769399}}^1$

素因数の和:3769430

約数の個数: 20

約数和(自身を含む): 2804433600

約数和(自身を除く): 1417294768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3769399, 7538798, 15077596, 30155192, 60310384, 86696177, 173392354, 346784708, 693569416, 1387138832]

約数ペア:

[(1, 1387138832), (2, 693569416), (4, 346784708), (8, 173392354), (16, 86696177), (23, 60310384), (46, 30155192), (92, 15077596), (184, 7538798), (368, 3769399)]