38415884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 74071536

約数和(自身を除く): 35655652

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 263, 526, 689, 1052, 1378, 2756, 2809, 3419, 5618, 6838, 11236, 13676, 13939, 27878, 36517, 55756, 73034, 146068, 181207, 362414, 724828, 738767, 1477534, 2955068, 9603971, 19207942, 38415884]

約数ペア:

[(1, 38415884), (2, 19207942), (4, 9603971), (13, 2955068), (26, 1477534), (52, 738767), (53, 724828), (106, 362414), (212, 181207), (263, 146068), (526, 73034), (689, 55756), (1052, 36517), (1378, 27878), (2756, 13939), (2809, 13676), (3419, 11236), (5618, 6838)]