28809478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 18468602

約数列:

[1, 2, 23, 31, 46, 62, 89, 178, 227, 454, 713, 1426, 2047, 2759, 4094, 5221, 5518, 7037, 10442, 14074, 20203, 40406, 63457, 126914, 161851, 323702, 464669, 626293, 929338, 1252586, 14404739, 28809478]

約数ペア:

[(1, 28809478), (2, 14404739), (23, 1252586), (31, 929338), (46, 626293), (62, 464669), (89, 323702), (178, 161851), (227, 126914), (454, 63457), (713, 40406), (1426, 20203), (2047, 14074), (2759, 10442), (4094, 7037), (5221, 5518)]