1235020672

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{507821}}^1$

素因数の和:507854

約数の個数: 32

約数和(自身を含む): 2589892200

約数和(自身を除く): 1354871528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 507821, 1015642, 2031284, 4062568, 8125136, 9648599, 16250272, 19297198, 32500544, 38594396, 65001088, 77188792, 154377584, 308755168, 617510336, 1235020672]

約数ペア:

[(1, 1235020672), (2, 617510336), (4, 308755168), (8, 154377584), (16, 77188792), (19, 65001088), (32, 38594396), (38, 32500544), (64, 19297198), (76, 16250272), (128, 9648599), (152, 8125136), (304, 4062568), (608, 2031284), (1216, 1015642), (2432, 507821)]