8670688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 19368720

約数和(自身を除く): 10698032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1097, 1976, 2194, 3952, 4388, 7904, 8776, 14261, 17552, 20843, 28522, 35104, 41686, 57044, 83372, 114088, 166744, 228176, 270959, 333488, 456352, 541918, 666976, 1083836, 2167672, 4335344, 8670688]

約数ペア:

[(1, 8670688), (2, 4335344), (4, 2167672), (8, 1083836), (13, 666976), (16, 541918), (19, 456352), (26, 333488), (32, 270959), (38, 228176), (52, 166744), (76, 114088), (104, 83372), (152, 57044), (208, 41686), (247, 35104), (304, 28522), (416, 20843), (494, 17552), (608, 14261), (988, 8776), (1097, 7904), (1976, 4388), (2194, 3952)]