42041428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 87804864

約数和(自身を除く): 45763436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1097, 1474, 1742, 2194, 2948, 3484, 4388, 9581, 12067, 14261, 19162, 24134, 28522, 38324, 48268, 57044, 73499, 146998, 156871, 293996, 313742, 627484, 808489, 955487, 1616978, 1910974, 3233956, 3821948, 10510357, 21020714, 42041428]

約数ペア:

[(1, 42041428), (2, 21020714), (4, 10510357), (11, 3821948), (13, 3233956), (22, 1910974), (26, 1616978), (44, 955487), (52, 808489), (67, 627484), (134, 313742), (143, 293996), (268, 156871), (286, 146998), (572, 73499), (737, 57044), (871, 48268), (1097, 38324), (1474, 28522), (1742, 24134), (2194, 19162), (2948, 14261), (3484, 12067), (4388, 9581)]