748051586

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 1200718080

約数和(自身を除く): 452666494

約数列:

[1, 2, 23, 46, 73, 89, 146, 178, 1679, 2047, 2503, 3358, 4094, 5006, 6497, 12994, 57569, 115138, 149431, 182719, 222767, 298862, 365438, 445534, 4202537, 5123641, 8405074, 10247282, 16261991, 32523982, 374025793, 748051586]

約数ペア:

[(1, 748051586), (2, 374025793), (23, 32523982), (46, 16261991), (73, 10247282), (89, 8405074), (146, 5123641), (178, 4202537), (1679, 445534), (2047, 365438), (2503, 298862), (3358, 222767), (4094, 182719), (5006, 149431), (6497, 115138), (12994, 57569)]