2021031942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{357199}}^1$

素因数の和:357268

約数の個数: 32

約数和(自身を含む): 4320691200

約数和(自身を除く): 2299659258

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 357199, 714398, 1071597, 2143194, 8215577, 14645159, 16431154, 24646731, 29290318, 43935477, 49293462, 87870954, 336838657, 673677314, 1010515971, 2021031942]

約数ペア:

[(1, 2021031942), (2, 1010515971), (3, 673677314), (6, 336838657), (23, 87870954), (41, 49293462), (46, 43935477), (69, 29290318), (82, 24646731), (123, 16431154), (138, 14645159), (246, 8215577), (943, 2143194), (1886, 1071597), (2829, 714398), (5658, 357199)]