28968914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 49279104

約数和(自身を除く): 20310190

約数列:

[1, 2, 13, 23, 26, 46, 193, 251, 299, 386, 502, 598, 2509, 3263, 4439, 5018, 5773, 6526, 8878, 11546, 48443, 57707, 75049, 96886, 115414, 150098, 629759, 1114189, 1259518, 2228378, 14484457, 28968914]

約数ペア:

[(1, 28968914), (2, 14484457), (13, 2228378), (23, 1259518), (26, 1114189), (46, 629759), (193, 150098), (251, 115414), (299, 96886), (386, 75049), (502, 57707), (598, 48443), (2509, 11546), (3263, 8878), (4439, 6526), (5018, 5773)]