2912104616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{285949}}^1$

素因数の和:286041

約数の個数: 32

約数和(自身を含む): 5833380000

約数和(自身を除く): 2921275384

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 285949, 571898, 1143796, 2287592, 5433031, 10866062, 19158583, 21732124, 38317166, 43464248, 76634332, 153268664, 364013077, 728026154, 1456052308, 2912104616]

約数ペア:

[(1, 2912104616), (2, 1456052308), (4, 728026154), (8, 364013077), (19, 153268664), (38, 76634332), (67, 43464248), (76, 38317166), (134, 21732124), (152, 19158583), (268, 10866062), (536, 5433031), (1273, 2287592), (2546, 1143796), (5092, 571898), (10184, 285949)]