978013504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1175497}}^1$

素因数の和:1175522

約数の個数: 28

約数和(自身を含む): 2090035444

約数和(自身を除く): 1112021940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1175497, 2350994, 4701988, 9403976, 15281461, 18807952, 30562922, 37615904, 61125844, 75231808, 122251688, 244503376, 489006752, 978013504]

約数ペア:

[(1, 978013504), (2, 489006752), (4, 244503376), (8, 122251688), (13, 75231808), (16, 61125844), (26, 37615904), (32, 30562922), (52, 18807952), (64, 15281461), (104, 9403976), (208, 4701988), (416, 2350994), (832, 1175497)]