1273862018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{2857}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 2247073920

約数和(自身を除く): 973211902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1559, 2857, 3118, 5714, 17149, 20267, 31427, 34298, 37141, 40534, 62854, 74282, 222937, 408551, 445874, 817102, 4454063, 8908126, 48994693, 57902819, 97989386, 115805638, 636931009, 1273862018]

約数ペア:

[(1, 1273862018), (2, 636931009), (11, 115805638), (13, 97989386), (22, 57902819), (26, 48994693), (143, 8908126), (286, 4454063), (1559, 817102), (2857, 445874), (3118, 408551), (5714, 222937), (17149, 74282), (20267, 62854), (31427, 40534), (34298, 37141)]