56221456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 116163200

約数和(自身を除く): 59941744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 2341, 3002, 4682, 6004, 9364, 12008, 18728, 24016, 37456, 44479, 88958, 177916, 184939, 355832, 369878, 711664, 739756, 1479512, 2959024, 3513841, 7027682, 14055364, 28110728, 56221456]

約数ペア:

[(1, 56221456), (2, 28110728), (4, 14055364), (8, 7027682), (16, 3513841), (19, 2959024), (38, 1479512), (76, 739756), (79, 711664), (152, 369878), (158, 355832), (304, 184939), (316, 177916), (632, 88958), (1264, 44479), (1501, 37456), (2341, 24016), (3002, 18728), (4682, 12008), (6004, 9364)]