17380402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 12496718

約数列:

[1, 2, 13, 19, 26, 38, 151, 233, 247, 302, 466, 494, 1963, 2869, 3029, 3926, 4427, 5738, 6058, 8854, 35183, 37297, 57551, 70366, 74594, 115102, 457379, 668477, 914758, 1336954, 8690201, 17380402]

約数ペア:

[(1, 17380402), (2, 8690201), (13, 1336954), (19, 914758), (26, 668477), (38, 457379), (151, 115102), (233, 74594), (247, 70366), (302, 57551), (466, 37297), (494, 35183), (1963, 8854), (2869, 6058), (3029, 5738), (3926, 4427)]