2078396908

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{4013}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 4248417600

約数和(自身を除く): 2170020692

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 349, 371, 698, 742, 1396, 1484, 2443, 4013, 4886, 8026, 9772, 16052, 18497, 28091, 36994, 56182, 73988, 112364, 129479, 212689, 258958, 425378, 517916, 850756, 1400537, 1488823, 2801074, 2977646, 5602148, 5955292, 9803759, 19607518, 39215036, 74228461, 148456922, 296913844, 519599227, 1039198454, 2078396908]

約数ペア:

[(1, 2078396908), (2, 1039198454), (4, 519599227), (7, 296913844), (14, 148456922), (28, 74228461), (53, 39215036), (106, 19607518), (212, 9803759), (349, 5955292), (371, 5602148), (698, 2977646), (742, 2801074), (1396, 1488823), (1484, 1400537), (2443, 850756), (4013, 517916), (4886, 425378), (8026, 258958), (9772, 212689), (16052, 129479), (18497, 112364), (28091, 73988), (36994, 56182)]