16494998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 28685664

約数和(自身を除く): 12190666

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 557, 871, 1114, 1139, 1742, 2278, 7241, 9469, 14482, 14807, 18938, 29614, 37319, 74638, 123097, 246194, 485147, 634423, 970294, 1268846, 8247499, 16494998]

約数ペア:

[(1, 16494998), (2, 8247499), (13, 1268846), (17, 970294), (26, 634423), (34, 485147), (67, 246194), (134, 123097), (221, 74638), (442, 37319), (557, 29614), (871, 18938), (1114, 14807), (1139, 14482), (1742, 9469), (2278, 7241)]