28065014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 18694666

約数列:

[1, 2, 19, 23, 38, 46, 163, 197, 326, 394, 437, 874, 3097, 3743, 3749, 4531, 6194, 7486, 7498, 9062, 32111, 64222, 71231, 86089, 142462, 172178, 610109, 738553, 1220218, 1477106, 14032507, 28065014]

約数ペア:

[(1, 28065014), (2, 14032507), (19, 1477106), (23, 1220218), (38, 738553), (46, 610109), (163, 172178), (197, 142462), (326, 86089), (394, 71231), (437, 64222), (874, 32111), (3097, 9062), (3743, 7498), (3749, 7486), (4531, 6194)]