1297020104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{108013}}^1$

素因数の和:108117

約数の個数: 32

約数和(自身を含む): 2592336000

約数和(自身を除く): 1295315896

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 108013, 216026, 432052, 864104, 2052247, 4104494, 8208988, 8533027, 16417976, 17066054, 34132108, 68264216, 162127513, 324255026, 648510052, 1297020104]

約数ペア:

[(1, 1297020104), (2, 648510052), (4, 324255026), (8, 162127513), (19, 68264216), (38, 34132108), (76, 17066054), (79, 16417976), (152, 8533027), (158, 8208988), (316, 4104494), (632, 2052247), (1501, 864104), (3002, 432052), (6004, 216026), (12008, 108013)]