12901902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 15039858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 659, 753, 1318, 1506, 1977, 3263, 3954, 6526, 8567, 9789, 17134, 19578, 25701, 51402, 165409, 330818, 496227, 992454, 2150317, 4300634, 6450951, 12901902]

約数ペア:

[(1, 12901902), (2, 6450951), (3, 4300634), (6, 2150317), (13, 992454), (26, 496227), (39, 330818), (78, 165409), (251, 51402), (502, 25701), (659, 19578), (753, 17134), (1318, 9789), (1506, 8567), (1977, 6526), (3263, 3954)]