16671322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 28226880

約数和(自身を除く): 11555558

約数列:

[1, 2, 17, 19, 34, 38, 131, 197, 262, 323, 394, 646, 2227, 2489, 3349, 3743, 4454, 4978, 6698, 7486, 25807, 42313, 51614, 63631, 84626, 127262, 438719, 490333, 877438, 980666, 8335661, 16671322]

約数ペア:

[(1, 16671322), (2, 8335661), (17, 980666), (19, 877438), (34, 490333), (38, 438719), (131, 127262), (197, 84626), (262, 63631), (323, 51614), (394, 42313), (646, 25807), (2227, 7486), (2489, 6698), (3349, 4978), (3743, 4454)]