8965112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 19215000

約数和(自身を除く): 10249888

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 349, 494, 676, 698, 988, 1352, 1396, 1976, 2792, 3211, 4537, 6422, 6631, 9074, 12844, 13262, 18148, 25688, 26524, 36296, 53048, 58981, 86203, 117962, 172406, 235924, 344812, 471848, 689624, 1120639, 2241278, 4482556, 8965112]

約数ペア:

[(1, 8965112), (2, 4482556), (4, 2241278), (8, 1120639), (13, 689624), (19, 471848), (26, 344812), (38, 235924), (52, 172406), (76, 117962), (104, 86203), (152, 58981), (169, 53048), (247, 36296), (338, 26524), (349, 25688), (494, 18148), (676, 13262), (698, 12844), (988, 9074), (1352, 6631), (1396, 6422), (1976, 4537), (2792, 3211)]