1988247808

素因数分解:

$2^8\times {\mathrm{619}}^1\times {\mathrm{12547}}^1$

素因数の和:13182

約数の個数: 36

約数和(自身を含む): 3975457360

約数和(自身を除く): 1987209552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 619, 1238, 2476, 4952, 9904, 12547, 19808, 25094, 39616, 50188, 79232, 100376, 158464, 200752, 401504, 803008, 1606016, 3212032, 7766593, 15533186, 31066372, 62132744, 124265488, 248530976, 497061952, 994123904, 1988247808]

約数ペア:

[(1, 1988247808), (2, 994123904), (4, 497061952), (8, 248530976), (16, 124265488), (32, 62132744), (64, 31066372), (128, 15533186), (256, 7766593), (619, 3212032), (1238, 1606016), (2476, 803008), (4952, 401504), (9904, 200752), (12547, 158464), (19808, 100376), (25094, 79232), (39616, 50188)]