4840402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 9031680

約数和(自身を除く): 4191278

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 587, 589, 1174, 1178, 4109, 4123, 8218, 8246, 11153, 18197, 22306, 36394, 78071, 127379, 156142, 254758, 345743, 691486, 2420201, 4840402]

約数ペア:

[(1, 4840402), (2, 2420201), (7, 691486), (14, 345743), (19, 254758), (31, 156142), (38, 127379), (62, 78071), (133, 36394), (217, 22306), (266, 18197), (434, 11153), (587, 8246), (589, 8218), (1174, 4123), (1178, 4109)]