2215171886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 3528645120

約数和(自身を除く): 1313473234

約数列:

[1, 2, 19, 38, 251, 271, 502, 542, 857, 1714, 4769, 5149, 9538, 10298, 16283, 32566, 68021, 136042, 215107, 232247, 430214, 464494, 1292399, 2584798, 4087033, 4412693, 8174066, 8825386, 58293997, 116587994, 1107585943, 2215171886]

約数ペア:

[(1, 2215171886), (2, 1107585943), (19, 116587994), (38, 58293997), (251, 8825386), (271, 8174066), (502, 4412693), (542, 4087033), (857, 2584798), (1714, 1292399), (4769, 464494), (5149, 430214), (9538, 232247), (10298, 215107), (16283, 136042), (32566, 68021)]