8913736

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 19105200

約数和(自身を除く): 10191464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 347, 494, 676, 694, 988, 1352, 1388, 1976, 2776, 3211, 4511, 6422, 6593, 9022, 12844, 13186, 18044, 25688, 26372, 36088, 52744, 58643, 85709, 117286, 171418, 234572, 342836, 469144, 685672, 1114217, 2228434, 4456868, 8913736]

約数ペア:

[(1, 8913736), (2, 4456868), (4, 2228434), (8, 1114217), (13, 685672), (19, 469144), (26, 342836), (38, 234572), (52, 171418), (76, 117286), (104, 85709), (152, 58643), (169, 52744), (247, 36088), (338, 26372), (347, 25688), (494, 18044), (676, 13186), (694, 12844), (988, 9022), (1352, 6593), (1388, 6422), (1976, 4511), (2776, 3211)]