29121483638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{263729}}^1$

素因数の和:263912

約数の個数: 32

約数和(自身を含む): 48914530560

約数和(自身を除く): 19793046922

約数列:

[1, 2, 13, 26, 31, 62, 137, 274, 403, 806, 1781, 3562, 4247, 8494, 55211, 110422, 263729, 527458, 3428477, 6856954, 8175599, 16351198, 36130873, 72261746, 106282787, 212565574, 469701349, 939402698, 1120057063, 2240114126, 14560741819, 29121483638]

約数ペア:

[(1, 29121483638), (2, 14560741819), (13, 2240114126), (26, 1120057063), (31, 939402698), (62, 469701349), (137, 212565574), (274, 106282787), (403, 72261746), (806, 36130873), (1781, 16351198), (3562, 8175599), (4247, 6856954), (8494, 3428477), (55211, 527458), (110422, 263729)]