2215922

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 16

約数和(自身を含む): 3434400

約数和(自身を除く): 1218478

約数列:

[1, 2, 59, 89, 118, 178, 211, 422, 5251, 10502, 12449, 18779, 24898, 37558, 1107961, 2215922]

約数ペア:

[(1, 2215922), (2, 1107961), (59, 37558), (89, 24898), (118, 18779), (178, 12449), (211, 10502), (422, 5251)]