2101552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 4444160

約数和(自身を除く): 2342608

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 223, 248, 304, 446, 496, 589, 892, 1178, 1784, 2356, 3568, 4237, 4712, 6913, 8474, 9424, 13826, 16948, 27652, 33896, 55304, 67792, 110608, 131347, 262694, 525388, 1050776, 2101552]

約数ペア:

[(1, 2101552), (2, 1050776), (4, 525388), (8, 262694), (16, 131347), (19, 110608), (31, 67792), (38, 55304), (62, 33896), (76, 27652), (124, 16948), (152, 13826), (223, 9424), (248, 8474), (304, 6913), (446, 4712), (496, 4237), (589, 3568), (892, 2356), (1178, 1784)]