417634984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{108533}}^1$

素因数の和:108589

約数の個数: 32

約数和(自身を含む): 866101320

約数和(自身を除く): 448466336

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 108533, 217066, 434132, 868264, 1410929, 2821858, 4015721, 5643716, 8031442, 11287432, 16062884, 32125768, 52204373, 104408746, 208817492, 417634984]

約数ペア:

[(1, 417634984), (2, 208817492), (4, 104408746), (8, 52204373), (13, 32125768), (26, 16062884), (37, 11287432), (52, 8031442), (74, 5643716), (104, 4015721), (148, 2821858), (296, 1410929), (481, 868264), (962, 434132), (1924, 217066), (3848, 108533)]