13916474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 26088480

約数和(自身を除く): 12172006

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 169, 197, 209, 247, 286, 338, 394, 418, 494, 1859, 2167, 2561, 2717, 3211, 3718, 3743, 4334, 5122, 5434, 6422, 7486, 28171, 33293, 35321, 41173, 48659, 56342, 66586, 70642, 82346, 97318, 366223, 535249, 632567, 732446, 1070498, 1265134, 6958237, 13916474]

約数ペア:

[(1, 13916474), (2, 6958237), (11, 1265134), (13, 1070498), (19, 732446), (22, 632567), (26, 535249), (38, 366223), (143, 97318), (169, 82346), (197, 70642), (209, 66586), (247, 56342), (286, 48659), (338, 41173), (394, 35321), (418, 33293), (494, 28171), (1859, 7486), (2167, 6422), (2561, 5434), (2717, 5122), (3211, 4334), (3718, 3743)]