2894495792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157721}}^1$

素因数の和:157797

約数の個数: 40

約数和(自身を含む): 5945488512

約数和(自身を除く): 3050992720

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 157721, 315442, 630884, 1261768, 2523536, 4889351, 5835677, 9778702, 11671354, 19557404, 23342708, 39114808, 46685416, 78229616, 93370832, 180905987, 361811974, 723623948, 1447247896, 2894495792]

約数ペア:

[(1, 2894495792), (2, 1447247896), (4, 723623948), (8, 361811974), (16, 180905987), (31, 93370832), (37, 78229616), (62, 46685416), (74, 39114808), (124, 23342708), (148, 19557404), (248, 11671354), (296, 9778702), (496, 5835677), (592, 4889351), (1147, 2523536), (2294, 1261768), (4588, 630884), (9176, 315442), (18352, 157721)]