2223152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 4642560

約数和(自身を除く): 2419408

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 103, 142, 152, 206, 284, 304, 412, 568, 824, 1136, 1349, 1648, 1957, 2698, 3914, 5396, 7313, 7828, 10792, 14626, 15656, 21584, 29252, 31312, 58504, 117008, 138947, 277894, 555788, 1111576, 2223152]

約数ペア:

[(1, 2223152), (2, 1111576), (4, 555788), (8, 277894), (16, 138947), (19, 117008), (38, 58504), (71, 31312), (76, 29252), (103, 21584), (142, 15656), (152, 14626), (206, 10792), (284, 7828), (304, 7313), (412, 5396), (568, 3914), (824, 2698), (1136, 1957), (1349, 1648)]