28489548

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 70076160

約数和(自身を除く): 41586612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 109, 138, 218, 276, 327, 436, 654, 947, 1308, 1894, 2507, 2841, 3788, 5014, 5682, 7521, 10028, 11364, 15042, 21781, 30084, 43562, 65343, 87124, 103223, 130686, 206446, 261372, 309669, 412892, 619338, 1238676, 2374129, 4748258, 7122387, 9496516, 14244774, 28489548]

約数ペア:

[(1, 28489548), (2, 14244774), (3, 9496516), (4, 7122387), (6, 4748258), (12, 2374129), (23, 1238676), (46, 619338), (69, 412892), (92, 309669), (109, 261372), (138, 206446), (218, 130686), (276, 103223), (327, 87124), (436, 65343), (654, 43562), (947, 30084), (1308, 21781), (1894, 15042), (2507, 11364), (2841, 10028), (3788, 7521), (5014, 5682)]