1009888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1288352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 151, 152, 176, 209, 302, 304, 352, 418, 604, 608, 836, 1208, 1661, 1672, 2416, 2869, 3322, 3344, 4832, 5738, 6644, 6688, 11476, 13288, 22952, 26576, 31559, 45904, 53152, 63118, 91808, 126236, 252472, 504944, 1009888]

約数ペア:

[(1, 1009888), (2, 504944), (4, 252472), (8, 126236), (11, 91808), (16, 63118), (19, 53152), (22, 45904), (32, 31559), (38, 26576), (44, 22952), (76, 13288), (88, 11476), (151, 6688), (152, 6644), (176, 5738), (209, 4832), (302, 3344), (304, 3322), (352, 2869), (418, 2416), (604, 1672), (608, 1661), (836, 1208)]