2250512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 5014560

約数和(自身を除く): 2764048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 673, 836, 1346, 1672, 2692, 3344, 5384, 7403, 10768, 12787, 14806, 25574, 29612, 51148, 59224, 102296, 118448, 140657, 204592, 281314, 562628, 1125256, 2250512]

約数ペア:

[(1, 2250512), (2, 1125256), (4, 562628), (8, 281314), (11, 204592), (16, 140657), (19, 118448), (22, 102296), (38, 59224), (44, 51148), (76, 29612), (88, 25574), (152, 14806), (176, 12787), (209, 10768), (304, 7403), (418, 5384), (673, 3344), (836, 2692), (1346, 1672)]